158640684

素因数分解:

$2^2\times 3^1\times {\mathrm{13220057}}^1$

素因数の和:13220064

約数の個数: 12

約数和(自身を含む): 370161624

約数和(自身を除く): 211520940

約数列:

[1, 2, 3, 4, 6, 12, 13220057, 26440114, 39660171, 52880228, 79320342, 158640684]

約数ペア:

[(1, 158640684), (2, 79320342), (3, 52880228), (4, 39660171), (6, 26440114), (12, 13220057)]