209973186

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{16453}}^1$

素因数の和:17170

約数の個数: 24

約数和(自身を含む): 455611260

約数和(自身を除く): 245638074

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 2127, 4254, 6381, 12762, 16453, 32906, 49359, 98718, 148077, 296154, 11665177, 23330354, 34995531, 69991062, 104986593, 209973186]

約数ペア:

[(1, 209973186), (2, 104986593), (3, 69991062), (6, 34995531), (9, 23330354), (18, 11665177), (709, 296154), (1418, 148077), (2127, 98718), (4254, 49359), (6381, 32906), (12762, 16453)]