201640694

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1\times {\mathrm{1201}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 305558016

約数和(自身を除く): 103917322

約数列:

[1, 2, 127, 254, 661, 1201, 1322, 2402, 83947, 152527, 167894, 305054, 793861, 1587722, 100820347, 201640694]

約数ペア:

[(1, 201640694), (2, 100820347), (127, 1587722), (254, 793861), (661, 305054), (1201, 167894), (1322, 152527), (2402, 83947)]