255595672802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{18539}}^1\times {\mathrm{160313}}^1$

素因数の和:178897

約数の個数: 16

約数和(自身を含む): 392333245920

約数和(自身を除く): 136737573118

約数列:

[1, 2, 43, 86, 18539, 37078, 160313, 320626, 797177, 1594354, 6893459, 13786918, 2972042707, 5944085414, 127797836401, 255595672802]

約数ペア:

[(1, 255595672802), (2, 127797836401), (43, 5944085414), (86, 2972042707), (18539, 13786918), (37078, 6893459), (160313, 1594354), (320626, 797177)]