179490978

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 406355040

約数和(自身を除く): 226864062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1251, 2502, 2657, 3753, 5314, 7506, 7971, 11259, 15942, 22518, 23913, 33777, 47826, 67554, 71739, 143478, 215217, 369323, 430434, 645651, 738646, 1107969, 1291302, 2215938, 3323907, 6647814, 9971721, 19943442, 29915163, 59830326, 89745489, 179490978]

約数ペア:

[(1, 179490978), (2, 89745489), (3, 59830326), (6, 29915163), (9, 19943442), (18, 9971721), (27, 6647814), (54, 3323907), (81, 2215938), (139, 1291302), (162, 1107969), (243, 738646), (278, 645651), (417, 430434), (486, 369323), (834, 215217), (1251, 143478), (2502, 71739), (2657, 67554), (3753, 47826), (5314, 33777), (7506, 23913), (7971, 22518), (11259, 15942)]