157439086

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{387781}}^1$

素因数の和:387819

約数の個数: 16

約数和(自身を含む): 279203040

約数和(自身を除く): 121763954

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 387781, 775562, 2714467, 5428934, 11245649, 22491298, 78719543, 157439086]

約数ペア:

[(1, 157439086), (2, 78719543), (7, 22491298), (14, 11245649), (29, 5428934), (58, 2714467), (203, 775562), (406, 387781)]