157217914

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 276456960

約数和(自身を除く): 119239046

約数列:

[1, 2, 7, 14, 47, 94, 329, 337, 658, 674, 709, 1418, 2359, 4718, 4963, 9926, 15839, 31678, 33323, 66646, 110873, 221746, 233261, 238933, 466522, 477866, 1672531, 3345062, 11229851, 22459702, 78608957, 157217914]

約数ペア:

[(1, 157217914), (2, 78608957), (7, 22459702), (14, 11229851), (47, 3345062), (94, 1672531), (329, 477866), (337, 466522), (658, 238933), (674, 233261), (709, 221746), (1418, 110873), (2359, 66646), (4718, 33323), (4963, 31678), (9926, 15839)]