223999148432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{823526281}}^1$

素因数の和:823526306

約数の個数: 20

約数和(自身を含む): 459527665356

約数和(自身を除く): 235528516924

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 823526281, 1647052562, 3294105124, 6588210248, 13176420496, 13999946777, 27999893554, 55999787108, 111999574216, 223999148432]

約数ペア:

[(1, 223999148432), (2, 111999574216), (4, 55999787108), (8, 27999893554), (16, 13999946777), (17, 13176420496), (34, 6588210248), (68, 3294105124), (136, 1647052562), (272, 823526281)]