156960512

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 327620496

約数和(自身を除く): 170659984

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 227, 256, 292, 296, 454, 584, 592, 908, 1168, 1184, 1816, 2336, 2368, 2701, 3632, 4672, 4736, 5402, 7264, 8399, 9344, 9472, 10804, 14528, 16571, 16798, 18688, 21608, 29056, 33142, 33596, 43216, 58112, 66284, 67192, 86432, 132568, 134384, 172864, 265136, 268768, 345728, 530272, 537536, 613127, 691456, 1060544, 1075072, 1226254, 2121088, 2150144, 2452508, 4242176, 4905016, 9810032, 19620064, 39240128, 78480256, 156960512]

約数ペア:

[(1, 156960512), (2, 78480256), (4, 39240128), (8, 19620064), (16, 9810032), (32, 4905016), (37, 4242176), (64, 2452508), (73, 2150144), (74, 2121088), (128, 1226254), (146, 1075072), (148, 1060544), (227, 691456), (256, 613127), (292, 537536), (296, 530272), (454, 345728), (584, 268768), (592, 265136), (908, 172864), (1168, 134384), (1184, 132568), (1816, 86432), (2336, 67192), (2368, 66284), (2701, 58112), (3632, 43216), (4672, 33596), (4736, 33142), (5402, 29056), (7264, 21608), (8399, 18688), (9344, 16798), (9472, 16571), (10804, 14528)]