208044903915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10579451}}^1$

素因数の和:10579504

約数の個数: 48

約数和(自身を含む): 396094682880

約数和(自身を除く): 188049778965

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 10579451, 31738353, 52897255, 95215059, 158691765, 201009569, 243327373, 476075295, 603028707, 729982119, 1005047845, 1216636865, 1809086121, 2189946357, 3015143535, 3649910595, 4623220087, 9045430605, 10949731785, 13869660261, 23116100435, 41608980783, 69348301305, 208044903915]

約数ペア:

[(1, 208044903915), (3, 69348301305), (5, 41608980783), (9, 23116100435), (15, 13869660261), (19, 10949731785), (23, 9045430605), (45, 4623220087), (57, 3649910595), (69, 3015143535), (95, 2189946357), (115, 1809086121), (171, 1216636865), (207, 1005047845), (285, 729982119), (345, 603028707), (437, 476075295), (855, 243327373), (1035, 201009569), (1311, 158691765), (2185, 95215059), (3933, 52897255), (6555, 31738353), (19665, 10579451)]