209218796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{2579}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 388145520

約数和(自身を除く): 178926724

約数列:

[1, 2, 4, 17, 34, 68, 1193, 2386, 2579, 4772, 5158, 10316, 20281, 40562, 43843, 81124, 87686, 175372, 3076747, 6153494, 12306988, 52304699, 104609398, 209218796]

約数ペア:

[(1, 209218796), (2, 104609398), (4, 52304699), (17, 12306988), (34, 6153494), (68, 3076747), (1193, 175372), (2386, 87686), (2579, 81124), (4772, 43843), (5158, 40562), (10316, 20281)]