208528028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{14437}}^1$

素因数の和:14621

約数の個数: 24

約数和(自身を含む): 383242272

約数和(自身を除く): 174714244

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 3611, 7222, 14437, 14444, 28874, 57748, 332051, 664102, 1328204, 2266609, 4533218, 9066436, 52132007, 104264014, 208528028]

約数ペア:

[(1, 208528028), (2, 104264014), (4, 52132007), (23, 9066436), (46, 4533218), (92, 2266609), (157, 1328204), (314, 664102), (628, 332051), (3611, 57748), (7222, 28874), (14437, 14444)]