157004416

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{29917}}^1$

素因数の和:29972

約数の個数: 32

約数和(自身を含む): 320421780

約数和(自身を除く): 163417364

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 29917, 59834, 119668, 239336, 478672, 957344, 1226597, 1914688, 2453194, 3829376, 4906388, 9812776, 19625552, 39251104, 78502208, 157004416]

約数ペア:

[(1, 157004416), (2, 78502208), (4, 39251104), (8, 19625552), (16, 9812776), (32, 4906388), (41, 3829376), (64, 2453194), (82, 1914688), (128, 1226597), (164, 957344), (328, 478672), (656, 239336), (1312, 119668), (2624, 59834), (5248, 29917)]