156770326

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{1987}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 238178304

約数和(自身を除く): 81407978

約数列:

[1, 2, 103, 206, 383, 766, 1987, 3974, 39449, 78898, 204661, 409322, 761021, 1522042, 78385163, 156770326]

約数ペア:

[(1, 156770326), (2, 78385163), (103, 1522042), (206, 761021), (383, 409322), (766, 204661), (1987, 78898), (3974, 39449)]