140074578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1111703}}^1$

素因数の和:1111718

約数の個数: 24

約数和(自身を含む): 346851648

約数和(自身を除く): 206777070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1111703, 2223406, 3335109, 6670218, 7781921, 10005327, 15563842, 20010654, 23345763, 46691526, 70037289, 140074578]

約数ペア:

[(1, 140074578), (2, 70037289), (3, 46691526), (6, 23345763), (7, 20010654), (9, 15563842), (14, 10005327), (18, 7781921), (21, 6670218), (42, 3335109), (63, 2223406), (126, 1111703)]