156713787710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{538739}}^1$

素因数の和:540296

約数の個数: 32

約数和(自身を含む): 297125884800

約数和(自身を除く): 140412097090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1531, 3062, 7655, 15310, 29089, 58178, 145445, 290890, 538739, 1077478, 2693695, 5387390, 10236041, 20472082, 51180205, 102360410, 824809409, 1649618818, 4124047045, 8248094090, 15671378771, 31342757542, 78356893855, 156713787710]

約数ペア:

[(1, 156713787710), (2, 78356893855), (5, 31342757542), (10, 15671378771), (19, 8248094090), (38, 4124047045), (95, 1649618818), (190, 824809409), (1531, 102360410), (3062, 51180205), (7655, 20472082), (15310, 10236041), (29089, 5387390), (58178, 2693695), (145445, 1077478), (290890, 538739)]