167860644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1998341}}^1$

素因数の和:1998355

約数の個数: 24

約数和(自身を含む): 447628608

約数和(自身を除く): 279767964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1998341, 3996682, 5995023, 7993364, 11990046, 13988387, 23980092, 27976774, 41965161, 55953548, 83930322, 167860644]

約数ペア:

[(1, 167860644), (2, 83930322), (3, 55953548), (4, 41965161), (6, 27976774), (7, 23980092), (12, 13988387), (14, 11990046), (21, 7993364), (28, 5995023), (42, 3996682), (84, 1998341)]