131646026

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{21023}}^1$

素因数の和:21157

約数の個数: 16

約数和(自身を含む): 205867008

約数和(自身を除く): 74220982

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 21023, 42046, 651713, 1303426, 2123323, 4246646, 65823013, 131646026]

約数ペア:

[(1, 131646026), (2, 65823013), (31, 4246646), (62, 2123323), (101, 1303426), (202, 651713), (3131, 42046), (6262, 21023)]