157025408

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{29921}}^1$

素因数の和:29976

約数の個数: 32

約数和(自身を含む): 320464620

約数和(自身を除く): 163439212

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 29921, 59842, 119684, 239368, 478736, 957472, 1226761, 1914944, 2453522, 3829888, 4907044, 9814088, 19628176, 39256352, 78512704, 157025408]

約数ペア:

[(1, 157025408), (2, 78512704), (4, 39256352), (8, 19628176), (16, 9814088), (32, 4907044), (41, 3829888), (64, 2453522), (82, 1914944), (128, 1226761), (164, 957472), (328, 478736), (656, 239368), (1312, 119684), (2624, 59842), (5248, 29921)]