129343788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{513269}}^1$

素因数の和:513286

約数の個数: 36

約数和(自身を含む): 373660560

約数和(自身を除く): 244316772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 513269, 1026538, 1539807, 2053076, 3079614, 3592883, 4619421, 6159228, 7185766, 9238842, 10778649, 14371532, 18477684, 21557298, 32335947, 43114596, 64671894, 129343788]

約数ペア:

[(1, 129343788), (2, 64671894), (3, 43114596), (4, 32335947), (6, 21557298), (7, 18477684), (9, 14371532), (12, 10778649), (14, 9238842), (18, 7185766), (21, 6159228), (28, 4619421), (36, 3592883), (42, 3079614), (63, 2053076), (84, 1539807), (126, 1026538), (252, 513269)]