156982245380

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{48154063}}^1$

素因数の和:48154235

約数の個数: 24

約数和(自身を含む): 331685192832

約数和(自身を除く): 174702947452

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 48154063, 96308126, 192616252, 240770315, 481540630, 963081260, 7849112269, 15698224538, 31396449076, 39245561345, 78491122690, 156982245380]

約数ペア:

[(1, 156982245380), (2, 78491122690), (4, 39245561345), (5, 31396449076), (10, 15698224538), (20, 7849112269), (163, 963081260), (326, 481540630), (652, 240770315), (815, 192616252), (1630, 96308126), (3260, 48154063)]