161720412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1925243}}^1$

素因数の和:1925257

約数の個数: 24

約数和(自身を含む): 431254656

約数和(自身を除く): 269534244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1925243, 3850486, 5775729, 7700972, 11551458, 13476701, 23102916, 26953402, 40430103, 53906804, 80860206, 161720412]

約数ペア:

[(1, 161720412), (2, 80860206), (3, 53906804), (4, 40430103), (6, 26953402), (7, 23102916), (12, 13476701), (14, 11551458), (21, 7700972), (28, 5775729), (42, 3850486), (84, 1925243)]