156943266416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576997303}}^1$

素因数の和:576997328

約数の個数: 20

約数和(自身を含む): 321964495632

約数和(自身を除く): 165021229216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576997303, 1153994606, 2307989212, 4615978424, 9231956848, 9808954151, 19617908302, 39235816604, 78471633208, 156943266416]

約数ペア:

[(1, 156943266416), (2, 78471633208), (4, 39235816604), (8, 19617908302), (16, 9808954151), (17, 9231956848), (34, 4615978424), (68, 2307989212), (136, 1153994606), (272, 576997303)]