156940942708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{21358321}}^1$

素因数の和:21358503

約数の個数: 24

約数和(自身を含む): 301408640064

約数和(自身を除く): 144467697356

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 21358321, 42716642, 85433284, 234941531, 469883062, 939766124, 3566839607, 7133679214, 14267358428, 39235235677, 78470471354, 156940942708]

約数ペア:

[(1, 156940942708), (2, 78470471354), (4, 39235235677), (11, 14267358428), (22, 7133679214), (44, 3566839607), (167, 939766124), (334, 469883062), (668, 234941531), (1837, 85433284), (3674, 42716642), (7348, 21358321)]