156947552368

素因数分解:

$2^4\times {\mathrm{20063}}^1\times {\mathrm{488921}}^1$

素因数の和:508992

約数の個数: 20

約数和(自身を含む): 304101661248

約数和(自身を除く): 147154108880

約数列:

[1, 2, 4, 8, 16, 20063, 40126, 80252, 160504, 321008, 488921, 977842, 1955684, 3911368, 7822736, 9809222023, 19618444046, 39236888092, 78473776184, 156947552368]

約数ペア:

[(1, 156947552368), (2, 78473776184), (4, 39236888092), (8, 19618444046), (16, 9809222023), (20063, 7822736), (40126, 3911368), (80252, 1955684), (160504, 977842), (321008, 488921)]