161015904

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 545126400

約数和(自身を除く): 384110496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 216, 224, 237, 252, 288, 316, 336, 337, 378, 432, 474, 504, 553, 632, 672, 674, 711, 756, 864, 948, 1008, 1011, 1106, 1264, 1348, 1422, 1512, 1659, 1896, 2016, 2022, 2133, 2212, 2359, 2528, 2696, 2844, 3024, 3033, 3318, 3792, 4044, 4266, 4424, 4718, 4977, 5392, 5688, 6048, 6066, 6636, 7077, 7584, 8088, 8532, 8848, 9099, 9436, 9954, 10784, 11376, 12132, 13272, 14154, 14931, 16176, 17064, 17696, 18198, 18872, 19908, 21231, 22752, 24264, 26544, 26623, 28308, 29862, 32352, 34128, 36396, 37744, 39816, 42462, 48528, 53088, 53246, 56616, 59724, 63693, 68256, 72792, 75488, 79632, 79869, 84924, 97056, 106492, 113232, 119448, 127386, 145584, 159264, 159738, 169848, 186361, 212984, 226464, 238896, 239607, 254772, 291168, 319476, 339696, 372722, 425968, 477792, 479214, 509544, 559083, 638952, 679392, 718821, 745444, 851936, 958428, 1019088, 1118166, 1277904, 1437642, 1490888, 1677249, 1916856, 2038176, 2236332, 2555808, 2875284, 2981776, 3354498, 3833712, 4472664, 5031747, 5750568, 5963552, 6708996, 7667424, 8945328, 10063494, 11501136, 13417992, 17890656, 20126988, 23002272, 26835984, 40253976, 53671968, 80507952, 161015904]

約数ペア:

[(1, 161015904), (2, 80507952), (3, 53671968), (4, 40253976), (6, 26835984), (7, 23002272), (8, 20126988), (9, 17890656), (12, 13417992), (14, 11501136), (16, 10063494), (18, 8945328), (21, 7667424), (24, 6708996), (27, 5963552), (28, 5750568), (32, 5031747), (36, 4472664), (42, 3833712), (48, 3354498), (54, 2981776), (56, 2875284), (63, 2555808), (72, 2236332), (79, 2038176), (84, 1916856), (96, 1677249), (108, 1490888), (112, 1437642), (126, 1277904), (144, 1118166), (158, 1019088), (168, 958428), (189, 851936), (216, 745444), (224, 718821), (237, 679392), (252, 638952), (288, 559083), (316, 509544), (336, 479214), (337, 477792), (378, 425968), (432, 372722), (474, 339696), (504, 319476), (553, 291168), (632, 254772), (672, 239607), (674, 238896), (711, 226464), (756, 212984), (864, 186361), (948, 169848), (1008, 159738), (1011, 159264), (1106, 145584), (1264, 127386), (1348, 119448), (1422, 113232), (1512, 106492), (1659, 97056), (1896, 84924), (2016, 79869), (2022, 79632), (2133, 75488), (2212, 72792), (2359, 68256), (2528, 63693), (2696, 59724), (2844, 56616), (3024, 53246), (3033, 53088), (3318, 48528), (3792, 42462), (4044, 39816), (4266, 37744), (4424, 36396), (4718, 34128), (4977, 32352), (5392, 29862), (5688, 28308), (6048, 26623), (6066, 26544), (6636, 24264), (7077, 22752), (7584, 21231), (8088, 19908), (8532, 18872), (8848, 18198), (9099, 17696), (9436, 17064), (9954, 16176), (10784, 14931), (11376, 14154), (12132, 13272)]