261632202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{2971}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 564204480

約数和(自身を除く): 302572278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1129, 2258, 2971, 3387, 5942, 6774, 8913, 14677, 17826, 29354, 38623, 44031, 77246, 88062, 115869, 231738, 3354259, 6708518, 10062777, 20125554, 43605367, 87210734, 130816101, 261632202]

約数ペア:

[(1, 261632202), (2, 130816101), (3, 87210734), (6, 43605367), (13, 20125554), (26, 10062777), (39, 6708518), (78, 3354259), (1129, 231738), (2258, 115869), (2971, 88062), (3387, 77246), (5942, 44031), (6774, 38623), (8913, 29354), (14677, 17826)]