149045919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{701}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 230480640

約数和(自身を除く): 81434721

約数列:

[1, 3, 11, 17, 33, 51, 187, 379, 561, 701, 1137, 2103, 4169, 6443, 7711, 11917, 12507, 19329, 23133, 35751, 70873, 131087, 212619, 265679, 393261, 797037, 2922469, 4516543, 8767407, 13549629, 49681973, 149045919]

約数ペア:

[(1, 149045919), (3, 49681973), (11, 13549629), (17, 8767407), (33, 4516543), (51, 2922469), (187, 797037), (379, 393261), (561, 265679), (701, 212619), (1137, 131087), (2103, 70873), (4169, 35751), (6443, 23133), (7711, 19329), (11917, 12507)]