127930816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{153763}}^1$

素因数の和:153788

約数の個数: 28

約数和(自身を含む): 273392392

約数和(自身を除く): 145461576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 153763, 307526, 615052, 1230104, 1998919, 2460208, 3997838, 4920416, 7995676, 9840832, 15991352, 31982704, 63965408, 127930816]

約数ペア:

[(1, 127930816), (2, 63965408), (4, 31982704), (8, 15991352), (13, 9840832), (16, 7995676), (26, 4920416), (32, 3997838), (52, 2460208), (64, 1998919), (104, 1230104), (208, 615052), (416, 307526), (832, 153763)]