156957386965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12200341}}^1$

素因数の和:12200460

約数の個数: 16

約数和(自身を含む): 196767115776

約数和(自身を除く): 39809728811

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 12200341, 61001705, 378210571, 1012628303, 1891052855, 5063141515, 31391477393, 156957386965]

約数ペア:

[(1, 156957386965), (5, 31391477393), (31, 5063141515), (83, 1891052855), (155, 1012628303), (415, 378210571), (2573, 61001705), (12865, 12200341)]