156957373390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2912551}}^1$

素因数の和:2912892

約数の個数: 32

約数和(自身を含む): 300086057664

約数和(自身を除く): 143128684274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 1585, 3170, 5389, 10778, 26945, 53890, 2912551, 5825102, 14562755, 29125510, 49513367, 99026734, 247566835, 495133670, 923278667, 1846557334, 4616393335, 9232786670, 15695737339, 31391474678, 78478686695, 156957373390]

約数ペア:

[(1, 156957373390), (2, 78478686695), (5, 31391474678), (10, 15695737339), (17, 9232786670), (34, 4616393335), (85, 1846557334), (170, 923278667), (317, 495133670), (634, 247566835), (1585, 99026734), (3170, 49513367), (5389, 29125510), (10778, 14562755), (26945, 5825102), (53890, 2912551)]