157224968

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{190807}}^1$

素因数の和:190916

約数の個数: 16

約数和(自身を含む): 297660480

約数和(自身を除く): 140435512

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 190807, 381614, 763228, 1526456, 19653121, 39306242, 78612484, 157224968]

約数ペア:

[(1, 157224968), (2, 78612484), (4, 39306242), (8, 19653121), (103, 1526456), (206, 763228), (412, 381614), (824, 190807)]