205338889678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{18324013}}^1$

素因数の和:18324459

約数の個数: 16

約数和(自身を含む): 332470910016

約数和(自身を除く): 127132020338

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 18324013, 36648026, 238212169, 476424338, 7897649603, 15795299206, 102669444839, 205338889678]

約数ペア:

[(1, 205338889678), (2, 102669444839), (13, 15795299206), (26, 7897649603), (431, 476424338), (862, 238212169), (5603, 36648026), (11206, 18324013)]