156720248

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{19001}}^1$

素因数の和:20038

約数の個数: 16

約数和(自身を含む): 294150960

約数和(自身を除く): 137430712

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 19001, 38002, 76004, 152008, 19590031, 39180062, 78360124, 156720248]

約数ペア:

[(1, 156720248), (2, 78360124), (4, 39180062), (8, 19590031), (1031, 152008), (2062, 76004), (4124, 38002), (8248, 19001)]