171145106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{77023}}^1$

素因数の和:77137

約数の個数: 16

約数和(自身を含む): 282832128

約数和(自身を除く): 111687022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 77023, 154046, 847253, 1694506, 7779323, 15558646, 85572553, 171145106]

約数ペア:

[(1, 171145106), (2, 85572553), (11, 15558646), (22, 7779323), (101, 1694506), (202, 847253), (1111, 154046), (2222, 77023)]