157480408

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 299520000

約数和(自身を除く): 142039592

約数列:

[1, 2, 4, 8, 103, 206, 383, 412, 499, 766, 824, 998, 1532, 1996, 3064, 3992, 39449, 51397, 78898, 102794, 157796, 191117, 205588, 315592, 382234, 411176, 764468, 1528936, 19685051, 39370102, 78740204, 157480408]

約数ペア:

[(1, 157480408), (2, 78740204), (4, 39370102), (8, 19685051), (103, 1528936), (206, 764468), (383, 411176), (412, 382234), (499, 315592), (766, 205588), (824, 191117), (998, 157796), (1532, 102794), (1996, 78898), (3064, 51397), (3992, 39449)]