323985416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2131483}}^1$

素因数の和:2131508

約数の個数: 16

約数和(自身を含む): 639445200

約数和(自身を除く): 315459784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2131483, 4262966, 8525932, 17051864, 40498177, 80996354, 161992708, 323985416]

約数ペア:

[(1, 323985416), (2, 161992708), (4, 80996354), (8, 40498177), (19, 17051864), (38, 8525932), (76, 4262966), (152, 2131483)]