157391714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{7487}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 246924288

約数和(自身を除く): 89532574

約数列:

[1, 2, 23, 46, 457, 914, 7487, 10511, 14974, 21022, 172201, 344402, 3421559, 6843118, 78695857, 157391714]

約数ペア:

[(1, 157391714), (2, 78695857), (23, 6843118), (46, 3421559), (457, 344402), (914, 172201), (7487, 21022), (10511, 14974)]