156950441870

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{15742271}}^1$

素因数の和:15743275

約数の個数: 16

約数和(自身を含む): 282794174208

約数和(自身を除く): 125843732338

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 15742271, 31484542, 78711355, 157422710, 15695044187, 31390088374, 78475220935, 156950441870]

約数ペア:

[(1, 156950441870), (2, 78475220935), (5, 31390088374), (10, 15695044187), (997, 157422710), (1994, 78711355), (4985, 31484542), (9970, 15742271)]