157521272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{678971}}^1$

素因数の和:679006

約数の個数: 16

約数和(自身を含む): 305537400

約数和(自身を除く): 148016128

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 678971, 1357942, 2715884, 5431768, 19690159, 39380318, 78760636, 157521272]

約数ペア:

[(1, 157521272), (2, 78760636), (4, 39380318), (8, 19690159), (29, 5431768), (58, 2715884), (116, 1357942), (232, 678971)]