142988916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1702249}}^1$

素因数の和:1702263

約数の個数: 24

約数和(自身を含む): 381304000

約数和(自身を除く): 238315084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1702249, 3404498, 5106747, 6808996, 10213494, 11915743, 20426988, 23831486, 35747229, 47662972, 71494458, 142988916]

約数ペア:

[(1, 142988916), (2, 71494458), (3, 47662972), (4, 35747229), (6, 23831486), (7, 20426988), (12, 11915743), (14, 10213494), (21, 6808996), (28, 5106747), (42, 3404498), (84, 1702249)]