156970880644

素因数分解:

$2^2\times {\mathrm{17909}}^1\times {\mathrm{2191229}}^1$

素因数の和:2209142

約数の個数: 12

約数和(自身を含む): 274714505100

約数和(自身を除く): 117743624456

約数列:

[1, 2, 4, 17909, 35818, 71636, 2191229, 4382458, 8764916, 39242720161, 78485440322, 156970880644]

約数ペア:

[(1, 156970880644), (2, 78485440322), (4, 39242720161), (17909, 8764916), (35818, 4382458), (71636, 2191229)]