156969624496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516347449}}^1$

素因数の和:516347476

約数の個数: 20

約数和(自身を含む): 320135419000

約数和(自身を除く): 163165794504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516347449, 1032694898, 2065389796, 4130779592, 8261559184, 9810601531, 19621203062, 39242406124, 78484812248, 156969624496]

約数ペア:

[(1, 156969624496), (2, 78484812248), (4, 39242406124), (8, 19621203062), (16, 9810601531), (19, 8261559184), (38, 4130779592), (76, 2065389796), (152, 1032694898), (304, 516347449)]