201550168312

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{20769803}}^1$

素因数の和:20771022

約数の個数: 16

約数和(自身を含む): 378218130840

約数和(自身を除く): 176667962528

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 20769803, 41539606, 83079212, 166158424, 25193771039, 50387542078, 100775084156, 201550168312]

約数ペア:

[(1, 201550168312), (2, 100775084156), (4, 50387542078), (8, 25193771039), (1213, 166158424), (2426, 83079212), (4852, 41539606), (9704, 20769803)]