251136398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{27103}}^1$

素因数の和:27259

約数の個数: 16

約数和(自身を含む): 389321856

約数和(自身を除く): 138185458

約数列:

[1, 2, 41, 82, 113, 226, 4633, 9266, 27103, 54206, 1111223, 2222446, 3062639, 6125278, 125568199, 251136398]

約数ペア:

[(1, 251136398), (2, 125568199), (41, 6125278), (82, 3062639), (113, 2222446), (226, 1111223), (4633, 54206), (9266, 27103)]