156764157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 242694144

約数和(自身を除く): 85929987

約数列:

[1, 3, 11, 17, 33, 51, 187, 227, 561, 681, 1231, 2497, 3693, 3859, 7491, 11577, 13541, 20927, 40623, 42449, 62781, 127347, 230197, 279437, 690591, 838311, 3073807, 4750429, 9221421, 14251287, 52254719, 156764157]

約数ペア:

[(1, 156764157), (3, 52254719), (11, 14251287), (17, 9221421), (33, 4750429), (51, 3073807), (187, 838311), (227, 690591), (561, 279437), (681, 230197), (1231, 127347), (2497, 62781), (3693, 42449), (3859, 40623), (7491, 20927), (11577, 13541)]