172206

素因数分解:

$2^1\times 3^4\times {\mathrm{1063}}^1$

素因数の和:1077

約数の個数: 20

約数和(自身を含む): 386232

約数和(自身を除く): 214026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1063, 2126, 3189, 6378, 9567, 19134, 28701, 57402, 86103, 172206]

約数ペア:

[(1, 172206), (2, 86103), (3, 57402), (6, 28701), (9, 19134), (18, 9567), (27, 6378), (54, 3189), (81, 2126), (162, 1063)]