157068464

素因数分解:

$2^4\times 7^1\times {\mathrm{1402397}}^1$

素因数の和:1402412

約数の個数: 20

約数和(自身を含む): 347794704

約数和(自身を除く): 190726240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402397, 2804794, 5609588, 9816779, 11219176, 19633558, 22438352, 39267116, 78534232, 157068464]

約数ペア:

[(1, 157068464), (2, 78534232), (4, 39267116), (7, 22438352), (8, 19633558), (14, 11219176), (16, 9816779), (28, 5609588), (56, 2804794), (112, 1402397)]