204665636

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{155521}}^1$

素因数の和:155579

約数の個数: 24

約数和(自身を含む): 418043136

約数和(自身を除く): 213377500

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 155521, 311042, 622084, 1088647, 2177294, 4354588, 7309487, 14618974, 29237948, 51166409, 102332818, 204665636]

約数ペア:

[(1, 204665636), (2, 102332818), (4, 51166409), (7, 29237948), (14, 14618974), (28, 7309487), (47, 4354588), (94, 2177294), (188, 1088647), (329, 622084), (658, 311042), (1316, 155521)]