156964965017

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{2521}}^1\times {\mathrm{4139}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 183303600480

約数和(自身を除く): 26338635463

約数列:

[1, 7, 49, 307, 2149, 2521, 4139, 15043, 17647, 28973, 123529, 202811, 773947, 1270673, 5417629, 8894711, 10434419, 37923403, 62262977, 73040933, 511286531, 3203366633, 22423566431, 156964965017]

約数ペア:

[(1, 156964965017), (7, 22423566431), (49, 3203366633), (307, 511286531), (2149, 73040933), (2521, 62262977), (4139, 37923403), (15043, 10434419), (17647, 8894711), (28973, 5417629), (123529, 1270673), (202811, 773947)]