157050220990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{642937}}^1$

素因数の和:644836

約数の個数: 32

約数和(自身を含む): 304598306880

約数和(自身を除く): 147548085890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1879, 3758, 9395, 18790, 24427, 48854, 122135, 244270, 642937, 1285874, 3214685, 6429370, 8358181, 16716362, 41790905, 83581810, 1208078623, 2416157246, 6040393115, 12080786230, 15705022099, 31410044198, 78525110495, 157050220990]

約数ペア:

[(1, 157050220990), (2, 78525110495), (5, 31410044198), (10, 15705022099), (13, 12080786230), (26, 6040393115), (65, 2416157246), (130, 1208078623), (1879, 83581810), (3758, 41790905), (9395, 16716362), (18790, 8358181), (24427, 6429370), (48854, 3214685), (122135, 1285874), (244270, 642937)]