204874516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{665177}}^1$

素因数の和:665199

約数の個数: 24

約数和(自身を含む): 446999616

約数和(自身を除く): 242125100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 665177, 1330354, 2660708, 4656239, 7316947, 9312478, 14633894, 18624956, 29267788, 51218629, 102437258, 204874516]

約数ペア:

[(1, 204874516), (2, 102437258), (4, 51218629), (7, 29267788), (11, 18624956), (14, 14633894), (22, 9312478), (28, 7316947), (44, 4656239), (77, 2660708), (154, 1330354), (308, 665177)]