161638848

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 336

約数和(自身を含む): 583752960

約数和(自身を除く): 422114112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 83, 84, 92, 96, 98, 108, 112, 126, 138, 144, 147, 161, 166, 168, 184, 189, 192, 196, 207, 216, 224, 249, 252, 276, 288, 294, 322, 332, 336, 368, 378, 392, 414, 432, 441, 448, 483, 498, 504, 552, 576, 581, 588, 621, 644, 664, 672, 736, 747, 756, 784, 828, 864, 882, 966, 996, 1008, 1104, 1127, 1162, 1176, 1242, 1288, 1323, 1328, 1344, 1449, 1472, 1494, 1512, 1568, 1656, 1728, 1743, 1764, 1909, 1932, 1992, 2016, 2208, 2241, 2254, 2324, 2352, 2484, 2576, 2646, 2656, 2898, 2988, 3024, 3136, 3312, 3381, 3486, 3528, 3818, 3864, 3984, 4032, 4067, 4347, 4416, 4482, 4508, 4648, 4704, 4968, 5152, 5229, 5292, 5312, 5727, 5796, 5976, 6048, 6624, 6762, 6972, 7056, 7636, 7728, 7968, 8134, 8694, 8964, 9016, 9296, 9408, 9936, 10143, 10304, 10458, 10584, 11454, 11592, 11952, 12096, 12201, 13248, 13363, 13524, 13944, 14112, 15272, 15456, 15687, 15936, 16268, 17181, 17388, 17928, 18032, 18592, 19872, 20286, 20916, 21168, 22908, 23184, 23904, 24402, 26726, 27048, 27888, 28224, 30429, 30544, 30912, 31374, 32536, 34362, 34776, 35856, 36064, 36603, 37184, 39744, 40089, 40572, 41832, 42336, 45816, 46368, 47808, 48804, 51543, 53452, 54096, 55776, 60858, 61088, 62748, 65072, 68724, 69552, 71712, 72128, 73206, 80178, 81144, 83664, 84672, 91632, 92736, 93541, 97608, 103086, 106904, 108192, 109809, 111552, 120267, 121716, 122176, 125496, 130144, 137448, 139104, 143424, 146412, 160356, 162288, 167328, 183264, 187082, 195216, 206172, 213808, 216384, 219618, 240534, 243432, 250992, 260288, 274896, 278208, 280623, 292824, 320712, 324576, 334656, 360801, 366528, 374164, 390432, 412344, 427616, 439236, 481068, 486864, 501984, 549792, 561246, 585648, 641424, 649152, 721602, 748328, 780864, 824688, 841869, 855232, 878472, 962136, 973728, 1003968, 1099584, 1122492, 1171296, 1282848, 1443204, 1496656, 1649376, 1683738, 1756944, 1924272, 1947456, 2244984, 2342592, 2525607, 2565696, 2886408, 2993312, 3298752, 3367476, 3513888, 3848544, 4489968, 5051214, 5772816, 5986624, 6734952, 7027776, 7697088, 8979936, 10102428, 11545632, 13469904, 17959872, 20204856, 23091264, 26939808, 40409712, 53879616, 80819424, 161638848]

約数ペア:

[(1, 161638848), (2, 80819424), (3, 53879616), (4, 40409712), (6, 26939808), (7, 23091264), (8, 20204856), (9, 17959872), (12, 13469904), (14, 11545632), (16, 10102428), (18, 8979936), (21, 7697088), (23, 7027776), (24, 6734952), (27, 5986624), (28, 5772816), (32, 5051214), (36, 4489968), (42, 3848544), (46, 3513888), (48, 3367476), (49, 3298752), (54, 2993312), (56, 2886408), (63, 2565696), (64, 2525607), (69, 2342592), (72, 2244984), (83, 1947456), (84, 1924272), (92, 1756944), (96, 1683738), (98, 1649376), (108, 1496656), (112, 1443204), (126, 1282848), (138, 1171296), (144, 1122492), (147, 1099584), (161, 1003968), (166, 973728), (168, 962136), (184, 878472), (189, 855232), (192, 841869), (196, 824688), (207, 780864), (216, 748328), (224, 721602), (249, 649152), (252, 641424), (276, 585648), (288, 561246), (294, 549792), (322, 501984), (332, 486864), (336, 481068), (368, 439236), (378, 427616), (392, 412344), (414, 390432), (432, 374164), (441, 366528), (448, 360801), (483, 334656), (498, 324576), (504, 320712), (552, 292824), (576, 280623), (581, 278208), (588, 274896), (621, 260288), (644, 250992), (664, 243432), (672, 240534), (736, 219618), (747, 216384), (756, 213808), (784, 206172), (828, 195216), (864, 187082), (882, 183264), (966, 167328), (996, 162288), (1008, 160356), (1104, 146412), (1127, 143424), (1162, 139104), (1176, 137448), (1242, 130144), (1288, 125496), (1323, 122176), (1328, 121716), (1344, 120267), (1449, 111552), (1472, 109809), (1494, 108192), (1512, 106904), (1568, 103086), (1656, 97608), (1728, 93541), (1743, 92736), (1764, 91632), (1909, 84672), (1932, 83664), (1992, 81144), (2016, 80178), (2208, 73206), (2241, 72128), (2254, 71712), (2324, 69552), (2352, 68724), (2484, 65072), (2576, 62748), (2646, 61088), (2656, 60858), (2898, 55776), (2988, 54096), (3024, 53452), (3136, 51543), (3312, 48804), (3381, 47808), (3486, 46368), (3528, 45816), (3818, 42336), (3864, 41832), (3984, 40572), (4032, 40089), (4067, 39744), (4347, 37184), (4416, 36603), (4482, 36064), (4508, 35856), (4648, 34776), (4704, 34362), (4968, 32536), (5152, 31374), (5229, 30912), (5292, 30544), (5312, 30429), (5727, 28224), (5796, 27888), (5976, 27048), (6048, 26726), (6624, 24402), (6762, 23904), (6972, 23184), (7056, 22908), (7636, 21168), (7728, 20916), (7968, 20286), (8134, 19872), (8694, 18592), (8964, 18032), (9016, 17928), (9296, 17388), (9408, 17181), (9936, 16268), (10143, 15936), (10304, 15687), (10458, 15456), (10584, 15272), (11454, 14112), (11592, 13944), (11952, 13524), (12096, 13363), (12201, 13248)]