90308018

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 137135160

約数和(自身を除く): 46827142

約数列:

[1, 2, 113, 226, 409, 818, 977, 1954, 46217, 92434, 110401, 220802, 399593, 799186, 45154009, 90308018]

約数ペア:

[(1, 90308018), (2, 45154009), (113, 799186), (226, 399593), (409, 220802), (818, 110401), (977, 92434), (1954, 46217)]