157445948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{155579}}^1$

素因数の和:155617

約数の個数: 24

約数和(自身を含む): 313649280

約数和(自身を除く): 156203332

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 155579, 311158, 622316, 1711369, 3422738, 3578317, 6845476, 7156634, 14313268, 39361487, 78722974, 157445948]

約数ペア:

[(1, 157445948), (2, 78722974), (4, 39361487), (11, 14313268), (22, 7156634), (23, 6845476), (44, 3578317), (46, 3422738), (92, 1711369), (253, 622316), (506, 311158), (1012, 155579)]