157640558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{5717}}^1$

素因数の和:6547

約数の個数: 16

約数和(自身を含む): 250722864

約数和(自身を除く): 93082306

約数列:

[1, 2, 17, 34, 811, 1622, 5717, 11434, 13787, 27574, 97189, 194378, 4636487, 9272974, 78820279, 157640558]

約数ペア:

[(1, 157640558), (2, 78820279), (17, 9272974), (34, 4636487), (811, 194378), (1622, 97189), (5717, 27574), (11434, 13787)]