207977234

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{3853}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 315920088

約数和(自身を除く): 107942854

約数列:

[1, 2, 137, 197, 274, 394, 3853, 7706, 26989, 53978, 527861, 759041, 1055722, 1518082, 103988617, 207977234]

約数ペア:

[(1, 207977234), (2, 103988617), (137, 1518082), (197, 1055722), (274, 759041), (394, 527861), (3853, 53978), (7706, 26989)]