188702975019

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1103}}^1\times {\mathrm{2657}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 274944540672

約数和(自身を除く): 86241565653

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1103, 1651, 2657, 3309, 4953, 7971, 14339, 21463, 34541, 43017, 64389, 103623, 140081, 186407, 337439, 420243, 449033, 559221, 1012317, 1347099, 1821053, 2930671, 4386707, 5463159, 8792013, 13160121, 23673689, 38098723, 57027191, 71021067, 114296169, 171081573, 372195217, 495283399, 1116585651, 1485850197, 4838537821, 14515613463, 62900991673, 188702975019]

約数ペア:

[(1, 188702975019), (3, 62900991673), (13, 14515613463), (39, 4838537821), (127, 1485850197), (169, 1116585651), (381, 495283399), (507, 372195217), (1103, 171081573), (1651, 114296169), (2657, 71021067), (3309, 57027191), (4953, 38098723), (7971, 23673689), (14339, 13160121), (21463, 8792013), (34541, 5463159), (43017, 4386707), (64389, 2930671), (103623, 1821053), (140081, 1347099), (186407, 1012317), (337439, 559221), (420243, 449033)]