166278389

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 175472640

約数和(自身を除く): 9194251

約数列:

[1, 31, 67, 223, 359, 2077, 6913, 11129, 14941, 24053, 80057, 463171, 745643, 2481767, 5363819, 166278389]

約数ペア:

[(1, 166278389), (31, 5363819), (67, 2481767), (223, 745643), (359, 463171), (2077, 80057), (6913, 24053), (11129, 14941)]