140972916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1678249}}^1$

素因数の和:1678263

約数の個数: 24

約数和(自身を含む): 375928000

約数和(自身を除く): 234955084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1678249, 3356498, 5034747, 6712996, 10069494, 11747743, 20138988, 23495486, 35243229, 46990972, 70486458, 140972916]

約数ペア:

[(1, 140972916), (2, 70486458), (3, 46990972), (4, 35243229), (6, 23495486), (7, 20138988), (12, 11747743), (14, 10069494), (21, 6712996), (28, 5034747), (42, 3356498), (84, 1678249)]