156912890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{923017}}^1$

素因数の和:923041

約数の個数: 16

約数和(自身を含む): 299057832

約数和(自身を除く): 142144942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 923017, 1846034, 4615085, 9230170, 15691289, 31382578, 78456445, 156912890]

約数ペア:

[(1, 156912890), (2, 78456445), (5, 31382578), (10, 15691289), (17, 9230170), (34, 4615085), (85, 1846034), (170, 923017)]