156941112860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121007949}}^1$

素因数の和:1121007965

約数の個数: 24

約数和(自身を含む): 376658671200

約数和(自身を除く): 219717558340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121007949, 2242015898, 4484031796, 5605039745, 7847055643, 11210079490, 15694111286, 22420158980, 31388222572, 39235278215, 78470556430, 156941112860]

約数ペア:

[(1, 156941112860), (2, 78470556430), (4, 39235278215), (5, 31388222572), (7, 22420158980), (10, 15694111286), (14, 11210079490), (20, 7847055643), (28, 5605039745), (35, 4484031796), (70, 2242015898), (140, 1121007949)]