149249518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{67169}}^1$

素因数の和:67283

約数の個数: 16

約数和(自身を含む): 246648240

約数和(自身を除く): 97398722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 67169, 134338, 738859, 1477718, 6784069, 13568138, 74624759, 149249518]

約数ペア:

[(1, 149249518), (2, 74624759), (11, 13568138), (22, 6784069), (101, 1477718), (202, 738859), (1111, 134338), (2222, 67169)]