129135514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{2657}}^1$

素因数の和:3957

約数の個数: 16

約数和(自身を含む): 204134400

約数和(自身を除く): 74998886

約数列:

[1, 2, 19, 38, 1279, 2558, 2657, 5314, 24301, 48602, 50483, 100966, 3398303, 6796606, 64567757, 129135514]

約数ペア:

[(1, 129135514), (2, 64567757), (19, 6796606), (38, 3398303), (1279, 100966), (2558, 50483), (2657, 48602), (5314, 24301)]