139605258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 321269760

約数和(自身を除く): 181664502

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 254, 381, 442, 663, 762, 829, 1326, 1651, 1658, 2159, 2487, 3302, 4318, 4953, 4974, 6477, 9906, 10777, 12954, 14093, 21554, 28067, 28186, 32331, 42279, 56134, 64662, 84201, 84558, 105283, 168402, 183209, 210566, 315849, 366418, 549627, 631698, 1099254, 1368679, 1789811, 2737358, 3579622, 4106037, 5369433, 8212074, 10738866, 23267543, 46535086, 69802629, 139605258]

約数ペア:

[(1, 139605258), (2, 69802629), (3, 46535086), (6, 23267543), (13, 10738866), (17, 8212074), (26, 5369433), (34, 4106037), (39, 3579622), (51, 2737358), (78, 1789811), (102, 1368679), (127, 1099254), (221, 631698), (254, 549627), (381, 366418), (442, 315849), (663, 210566), (762, 183209), (829, 168402), (1326, 105283), (1651, 84558), (1658, 84201), (2159, 64662), (2487, 56134), (3302, 42279), (4318, 32331), (4953, 28186), (4974, 28067), (6477, 21554), (9906, 14093), (10777, 12954)]