202857584

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{10151}}^1$

素因数の和:11408

約数の個数: 20

約数和(自身を含む): 393390000

約数和(自身を除く): 190532416

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 10151, 19984, 20302, 40604, 81208, 162416, 12678599, 25357198, 50714396, 101428792, 202857584]

約数ペア:

[(1, 202857584), (2, 101428792), (4, 50714396), (8, 25357198), (16, 12678599), (1249, 162416), (2498, 81208), (4996, 40604), (9992, 20302), (10151, 19984)]