128230578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1017703}}^1$

素因数の和:1017718

約数の個数: 24

約数和(自身を含む): 317523648

約数和(自身を除く): 189293070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1017703, 2035406, 3053109, 6106218, 7123921, 9159327, 14247842, 18318654, 21371763, 42743526, 64115289, 128230578]

約数ペア:

[(1, 128230578), (2, 64115289), (3, 42743526), (6, 21371763), (7, 18318654), (9, 14247842), (14, 9159327), (18, 7123921), (21, 6106218), (42, 3053109), (63, 2035406), (126, 1017703)]