157425842

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 119330638

約数列:

[1, 2, 7, 14, 47, 94, 329, 419, 571, 658, 838, 1142, 2933, 3997, 5866, 7994, 19693, 26837, 39386, 53674, 137851, 187859, 239249, 275702, 375718, 478498, 1674743, 3349486, 11244703, 22489406, 78712921, 157425842]

約数ペア:

[(1, 157425842), (2, 78712921), (7, 22489406), (14, 11244703), (47, 3349486), (94, 1674743), (329, 478498), (419, 375718), (571, 275702), (658, 239249), (838, 187859), (1142, 137851), (2933, 53674), (3997, 39386), (5866, 26837), (7994, 19693)]