205956868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4079}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 388644480

約数和(自身を除く): 182687612

約数列:

[1, 2, 4, 13, 26, 52, 971, 1942, 3884, 4079, 8158, 12623, 16316, 25246, 50492, 53027, 106054, 212108, 3960709, 7921418, 15842836, 51489217, 102978434, 205956868]

約数ペア:

[(1, 205956868), (2, 102978434), (4, 51489217), (13, 15842836), (26, 7921418), (52, 3960709), (971, 212108), (1942, 106054), (3884, 53027), (4079, 50492), (8158, 25246), (12623, 16316)]