123941502

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{7019}}^1$

素因数の和:7142

約数の個数: 40

約数和(自身を含む): 280308600

約数和(自身を除く): 156367098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 7019, 8829, 14038, 17658, 21057, 42114, 63171, 126342, 189513, 379026, 568539, 765071, 1137078, 1530142, 2295213, 4590426, 6885639, 13771278, 20656917, 41313834, 61970751, 123941502]

約数ペア:

[(1, 123941502), (2, 61970751), (3, 41313834), (6, 20656917), (9, 13771278), (18, 6885639), (27, 4590426), (54, 2295213), (81, 1530142), (109, 1137078), (162, 765071), (218, 568539), (327, 379026), (654, 189513), (981, 126342), (1962, 63171), (2943, 42114), (5886, 21057), (7019, 17658), (8829, 14038)]