157879652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181889}}^1$

素因数の和:181931

約数の個数: 24

約数和(自身を含む): 325946880

約数和(自身を除く): 168067228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 181889, 363778, 727556, 1273223, 2546446, 5092892, 5638559, 11277118, 22554236, 39469913, 78939826, 157879652]

約数ペア:

[(1, 157879652), (2, 78939826), (4, 39469913), (7, 22554236), (14, 11277118), (28, 5638559), (31, 5092892), (62, 2546446), (124, 1273223), (217, 727556), (434, 363778), (868, 181889)]