203789664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 647468640

約数和(自身を除く): 443678976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 79, 96, 104, 106, 117, 144, 156, 158, 159, 169, 208, 212, 234, 237, 288, 312, 316, 318, 338, 416, 424, 468, 474, 477, 507, 624, 632, 636, 676, 689, 711, 848, 936, 948, 954, 1014, 1027, 1248, 1264, 1272, 1352, 1378, 1422, 1521, 1696, 1872, 1896, 1908, 2028, 2054, 2067, 2528, 2544, 2704, 2756, 2844, 3042, 3081, 3744, 3792, 3816, 4056, 4108, 4134, 4187, 5088, 5408, 5512, 5688, 6084, 6162, 6201, 7584, 7632, 8112, 8216, 8268, 8374, 8957, 9243, 11024, 11376, 12168, 12324, 12402, 12561, 13351, 15264, 16224, 16432, 16536, 16748, 17914, 18486, 22048, 22752, 24336, 24648, 24804, 25122, 26702, 26871, 32864, 33072, 33496, 35828, 36972, 37683, 40053, 48672, 49296, 49608, 50244, 53404, 53742, 54431, 66144, 66992, 71656, 73944, 75366, 80106, 80613, 98592, 99216, 100488, 106808, 107484, 108862, 120159, 133984, 143312, 147888, 150732, 160212, 161226, 163293, 198432, 200976, 213616, 214968, 217724, 240318, 286624, 295776, 301464, 320424, 322452, 326586, 401952, 427232, 429936, 435448, 480636, 489879, 602928, 640848, 644904, 653172, 707603, 859872, 870896, 961272, 979758, 1205856, 1281696, 1289808, 1306344, 1415206, 1741792, 1922544, 1959516, 2122809, 2579616, 2612688, 2830412, 3845088, 3919032, 4245618, 5225376, 5660824, 6368427, 7838064, 8491236, 11321648, 12736854, 15676128, 16982472, 22643296, 25473708, 33964944, 50947416, 67929888, 101894832, 203789664]

約数ペア:

[(1, 203789664), (2, 101894832), (3, 67929888), (4, 50947416), (6, 33964944), (8, 25473708), (9, 22643296), (12, 16982472), (13, 15676128), (16, 12736854), (18, 11321648), (24, 8491236), (26, 7838064), (32, 6368427), (36, 5660824), (39, 5225376), (48, 4245618), (52, 3919032), (53, 3845088), (72, 2830412), (78, 2612688), (79, 2579616), (96, 2122809), (104, 1959516), (106, 1922544), (117, 1741792), (144, 1415206), (156, 1306344), (158, 1289808), (159, 1281696), (169, 1205856), (208, 979758), (212, 961272), (234, 870896), (237, 859872), (288, 707603), (312, 653172), (316, 644904), (318, 640848), (338, 602928), (416, 489879), (424, 480636), (468, 435448), (474, 429936), (477, 427232), (507, 401952), (624, 326586), (632, 322452), (636, 320424), (676, 301464), (689, 295776), (711, 286624), (848, 240318), (936, 217724), (948, 214968), (954, 213616), (1014, 200976), (1027, 198432), (1248, 163293), (1264, 161226), (1272, 160212), (1352, 150732), (1378, 147888), (1422, 143312), (1521, 133984), (1696, 120159), (1872, 108862), (1896, 107484), (1908, 106808), (2028, 100488), (2054, 99216), (2067, 98592), (2528, 80613), (2544, 80106), (2704, 75366), (2756, 73944), (2844, 71656), (3042, 66992), (3081, 66144), (3744, 54431), (3792, 53742), (3816, 53404), (4056, 50244), (4108, 49608), (4134, 49296), (4187, 48672), (5088, 40053), (5408, 37683), (5512, 36972), (5688, 35828), (6084, 33496), (6162, 33072), (6201, 32864), (7584, 26871), (7632, 26702), (8112, 25122), (8216, 24804), (8268, 24648), (8374, 24336), (8957, 22752), (9243, 22048), (11024, 18486), (11376, 17914), (12168, 16748), (12324, 16536), (12402, 16432), (12561, 16224), (13351, 15264)]