157793510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6689}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 325615680

約数和(自身を除く): 167822170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 2359, 3370, 4718, 6689, 11795, 13378, 23590, 33445, 46823, 66890, 93646, 234115, 468230, 2254193, 4508386, 11270965, 15779351, 22541930, 31558702, 78896755, 157793510]

約数ペア:

[(1, 157793510), (2, 78896755), (5, 31558702), (7, 22541930), (10, 15779351), (14, 11270965), (35, 4508386), (70, 2254193), (337, 468230), (674, 234115), (1685, 93646), (2359, 66890), (3370, 46823), (4718, 33445), (6689, 23590), (11795, 13378)]