156912719390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2241610277}}^1$

素因数の和:2241610291

約数の個数: 16

約数和(自身を含む): 322791880032

約数和(自身を除く): 165879160642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2241610277, 4483220554, 11208051385, 15691271939, 22416102770, 31382543878, 78456359695, 156912719390]

約数ペア:

[(1, 156912719390), (2, 78456359695), (5, 31382543878), (7, 22416102770), (10, 15691271939), (14, 11208051385), (35, 4483220554), (70, 2241610277)]