201254486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{17657}}^1$

素因数の和:17839

約数の個数: 16

約数和(自身を含む): 311487120

約数和(自身を除く): 110232634

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 17657, 35314, 723937, 1447874, 2454323, 4908646, 100627243, 201254486]

約数ペア:

[(1, 201254486), (2, 100627243), (41, 4908646), (82, 2454323), (139, 1447874), (278, 723937), (5699, 35314), (11398, 17657)]