163312198

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{12721}}^1$

素因数の和:12868

約数の個数: 24

約数和(自身を含む): 287160984

約数和(自身を除く): 123848786

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12721, 12838, 25442, 89047, 178094, 623329, 1246658, 1666451, 3332902, 11665157, 23330314, 81656099, 163312198]

約数ペア:

[(1, 163312198), (2, 81656099), (7, 23330314), (14, 11665157), (49, 3332902), (98, 1666451), (131, 1246658), (262, 623329), (917, 178094), (1834, 89047), (6419, 25442), (12721, 12838)]