128257969728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{631987}}^1$

素因数の和:632160

約数の個数: 112

約数和(自身を含む): 390396683264

約数和(自身を除く): 262138713536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 151, 168, 192, 224, 302, 336, 448, 453, 604, 672, 906, 1057, 1208, 1344, 1812, 2114, 2416, 3171, 3624, 4228, 4832, 6342, 7248, 8456, 9664, 12684, 14496, 16912, 25368, 28992, 33824, 50736, 67648, 101472, 202944, 631987, 1263974, 1895961, 2527948, 3791922, 4423909, 5055896, 7583844, 8847818, 10111792, 13271727, 15167688, 17695636, 20223584, 26543454, 30335376, 35391272, 40447168, 53086908, 60670752, 70782544, 95430037, 106173816, 121341504, 141565088, 190860074, 212347632, 283130176, 286290111, 381720148, 424695264, 572580222, 668010259, 763440296, 849390528, 1145160444, 1336020518, 1526880592, 2004030777, 2290320888, 2672041036, 3053761184, 4008061554, 4580641776, 5344082072, 6107522368, 8016123108, 9161283552, 10688164144, 16032246216, 18322567104, 21376328288, 32064492432, 42752656576, 64128984864, 128257969728]

約数ペア:

[(1, 128257969728), (2, 64128984864), (3, 42752656576), (4, 32064492432), (6, 21376328288), (7, 18322567104), (8, 16032246216), (12, 10688164144), (14, 9161283552), (16, 8016123108), (21, 6107522368), (24, 5344082072), (28, 4580641776), (32, 4008061554), (42, 3053761184), (48, 2672041036), (56, 2290320888), (64, 2004030777), (84, 1526880592), (96, 1336020518), (112, 1145160444), (151, 849390528), (168, 763440296), (192, 668010259), (224, 572580222), (302, 424695264), (336, 381720148), (448, 286290111), (453, 283130176), (604, 212347632), (672, 190860074), (906, 141565088), (1057, 121341504), (1208, 106173816), (1344, 95430037), (1812, 70782544), (2114, 60670752), (2416, 53086908), (3171, 40447168), (3624, 35391272), (4228, 30335376), (4832, 26543454), (6342, 20223584), (7248, 17695636), (8456, 15167688), (9664, 13271727), (12684, 10111792), (14496, 8847818), (16912, 7583844), (25368, 5055896), (28992, 4423909), (33824, 3791922), (50736, 2527948), (67648, 1895961), (101472, 1263974), (202944, 631987)]