255071384

素因数分解:

$2^3\times {\mathrm{1439}}^1\times {\mathrm{22157}}^1$

素因数の和:23602

約数の個数: 16

約数和(自身を含む): 478612800

約数和(自身を除く): 223541416

約数列:

[1, 2, 4, 8, 1439, 2878, 5756, 11512, 22157, 44314, 88628, 177256, 31883923, 63767846, 127535692, 255071384]

約数ペア:

[(1, 255071384), (2, 127535692), (4, 63767846), (8, 31883923), (1439, 177256), (2878, 88628), (5756, 44314), (11512, 22157)]