128848016950

素因数分解:

$2^1\times 5^2\times {\mathrm{32693}}^1\times {\mathrm{78823}}^1$

素因数の和:111528

約数の個数: 24

約数和(自身を含む): 239667682608

約数和(自身を除く): 110819665658

約数列:

[1, 2, 5, 10, 25, 50, 32693, 65386, 78823, 157646, 163465, 326930, 394115, 788230, 817325, 1634650, 1970575, 3941150, 2576960339, 5153920678, 12884801695, 25769603390, 64424008475, 128848016950]

約数ペア:

[(1, 128848016950), (2, 64424008475), (5, 25769603390), (10, 12884801695), (25, 5153920678), (50, 2576960339), (32693, 3941150), (65386, 1970575), (78823, 1634650), (157646, 817325), (163465, 788230), (326930, 394115)]