209569496

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{23203}}^1$

素因数の和:24338

約数の個数: 16

約数和(自身を含む): 393307800

約数和(自身を除く): 183738304

約数列:

[1, 2, 4, 8, 1129, 2258, 4516, 9032, 23203, 46406, 92812, 185624, 26196187, 52392374, 104784748, 209569496]

約数ペア:

[(1, 209569496), (2, 104784748), (4, 52392374), (8, 26196187), (1129, 185624), (2258, 92812), (4516, 46406), (9032, 23203)]