156953009090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7759}}^1\times {\mathrm{38167}}^1$

素因数の和:45986

約数の個数: 32

約数和(自身を含む): 287890536960

約数和(自身を除く): 130937527870

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 7759, 15518, 38167, 38795, 76334, 77590, 190835, 381670, 411227, 822454, 2022851, 2056135, 4045702, 4112270, 10114255, 20228510, 296137753, 592275506, 1480688765, 2961377530, 15695300909, 31390601818, 78476504545, 156953009090]

約数ペア:

[(1, 156953009090), (2, 78476504545), (5, 31390601818), (10, 15695300909), (53, 2961377530), (106, 1480688765), (265, 592275506), (530, 296137753), (7759, 20228510), (15518, 10114255), (38167, 4112270), (38795, 4045702), (76334, 2056135), (77590, 2022851), (190835, 822454), (381670, 411227)]