164304340655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{923551}}^1$

素因数の和:923616

約数の個数: 64

約数和(自身を含む): 268110839808

約数和(自身を除く): 103806499153

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 455, 595, 805, 1105, 1495, 1547, 1955, 2093, 2737, 5083, 7735, 10465, 13685, 25415, 35581, 177905, 923551, 4617755, 6464857, 12006163, 15700367, 21241673, 32324285, 60030815, 78501835, 84043141, 106208365, 109902569, 148691711, 204104771, 276141749, 361108441, 420215705, 549512845, 743458555, 1020523855, 1380708745, 1428733397, 1805542205, 1932992243, 2527759087, 4694409733, 7143666985, 9664961215, 12638795435, 23472048665, 32860868131, 164304340655]

約数ペア:

[(1, 164304340655), (5, 32860868131), (7, 23472048665), (13, 12638795435), (17, 9664961215), (23, 7143666985), (35, 4694409733), (65, 2527759087), (85, 1932992243), (91, 1805542205), (115, 1428733397), (119, 1380708745), (161, 1020523855), (221, 743458555), (299, 549512845), (391, 420215705), (455, 361108441), (595, 276141749), (805, 204104771), (1105, 148691711), (1495, 109902569), (1547, 106208365), (1955, 84043141), (2093, 78501835), (2737, 60030815), (5083, 32324285), (7735, 21241673), (10465, 15700367), (13685, 12006163), (25415, 6464857), (35581, 4617755), (177905, 923551)]