128260212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{201667}}^1$

素因数の和:201727

約数の個数: 24

約数和(自身を含む): 304922016

約数和(自身を除く): 176661804

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 201667, 403334, 605001, 806668, 1210002, 2420004, 10688351, 21376702, 32065053, 42753404, 64130106, 128260212]

約数ペア:

[(1, 128260212), (2, 64130106), (3, 42753404), (4, 32065053), (6, 21376702), (12, 10688351), (53, 2420004), (106, 1210002), (159, 806668), (212, 605001), (318, 403334), (636, 201667)]