254168062

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{201401}}^1$

素因数の和:202034

約数の個数: 8

約数和(自身を含む): 381858192

約数和(自身を除く): 127690130

約数列:

[1, 2, 631, 1262, 201401, 402802, 127084031, 254168062]

約数ペア:

[(1, 254168062), (2, 127084031), (631, 402802), (1262, 201401)]