131950206

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 290594304

約数和(自身を除く): 158644098

約数列:

[1, 2, 3, 6, 9, 18, 127, 197, 254, 293, 381, 394, 586, 591, 762, 879, 1143, 1182, 1758, 1773, 2286, 2637, 3546, 5274, 25019, 37211, 50038, 57721, 74422, 75057, 111633, 115442, 150114, 173163, 223266, 225171, 334899, 346326, 450342, 519489, 669798, 1038978, 7330567, 14661134, 21991701, 43983402, 65975103, 131950206]

約数ペア:

[(1, 131950206), (2, 65975103), (3, 43983402), (6, 21991701), (9, 14661134), (18, 7330567), (127, 1038978), (197, 669798), (254, 519489), (293, 450342), (381, 346326), (394, 334899), (586, 225171), (591, 223266), (762, 173163), (879, 150114), (1143, 115442), (1182, 111633), (1758, 75057), (1773, 74422), (2286, 57721), (2637, 50038), (3546, 37211), (5274, 25019)]