129752408

素因数分解:

$2^3\times {\mathrm{2557}}^1\times {\mathrm{6343}}^1$

素因数の和:8906

約数の個数: 16

約数和(自身を含む): 243419280

約数和(自身を除く): 113666872

約数列:

[1, 2, 4, 8, 2557, 5114, 6343, 10228, 12686, 20456, 25372, 50744, 16219051, 32438102, 64876204, 129752408]

約数ペア:

[(1, 129752408), (2, 64876204), (4, 32438102), (8, 16219051), (2557, 50744), (5114, 25372), (6343, 20456), (10228, 12686)]