156940888496

素因数分解:

$2^4\times 7^1\times {\mathrm{1401257933}}^1$

素因数の和:1401257948

約数の個数: 20

約数和(自身を含む): 347511967632

約数和(自身を除く): 190571079136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401257933, 2802515866, 5605031732, 9808805531, 11210063464, 19617611062, 22420126928, 39235222124, 78470444248, 156940888496]

約数ペア:

[(1, 156940888496), (2, 78470444248), (4, 39235222124), (7, 22420126928), (8, 19617611062), (14, 11210063464), (16, 9808805531), (28, 5605031732), (56, 2802515866), (112, 1401257933)]