165391464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{140639}}^1$

素因数の和:140662

約数の個数: 48

約数和(自身を含む): 480988800

約数和(自身を除く): 315597336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 140639, 281278, 421917, 562556, 843834, 984473, 1125112, 1687668, 1968946, 2953419, 3375336, 3937892, 5906838, 6891311, 7875784, 11813676, 13782622, 20673933, 23627352, 27565244, 41347866, 55130488, 82695732, 165391464]

約数ペア:

[(1, 165391464), (2, 82695732), (3, 55130488), (4, 41347866), (6, 27565244), (7, 23627352), (8, 20673933), (12, 13782622), (14, 11813676), (21, 7875784), (24, 6891311), (28, 5906838), (42, 3937892), (49, 3375336), (56, 2953419), (84, 1968946), (98, 1687668), (147, 1125112), (168, 984473), (196, 843834), (294, 562556), (392, 421917), (588, 281278), (1176, 140639)]