200412008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{373903}}^1$

素因数の和:373976

約数の個数: 16

約数和(自身を含む): 381382080

約数和(自身を除く): 180970072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 373903, 747806, 1495612, 2991224, 25051501, 50103002, 100206004, 200412008]

約数ペア:

[(1, 200412008), (2, 100206004), (4, 50103002), (8, 25051501), (67, 2991224), (134, 1495612), (268, 747806), (536, 373903)]