156635284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{231709}}^1$

素因数の和:231739

約数の個数: 18

約数和(自身を含む): 296820510

約数和(自身を除く): 140185226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 231709, 463418, 926836, 3012217, 6024434, 12048868, 39158821, 78317642, 156635284]

約数ペア:

[(1, 156635284), (2, 78317642), (4, 39158821), (13, 12048868), (26, 6024434), (52, 3012217), (169, 926836), (338, 463418), (676, 231709)]