166442388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1981457}}^1$

素因数の和:1981471

約数の個数: 24

約数和(自身を含む): 443846592

約数和(自身を除く): 277404204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1981457, 3962914, 5944371, 7925828, 11888742, 13870199, 23777484, 27740398, 41610597, 55480796, 83221194, 166442388]

約数ペア:

[(1, 166442388), (2, 83221194), (3, 55480796), (4, 41610597), (6, 27740398), (7, 23777484), (12, 13870199), (14, 11888742), (21, 7925828), (28, 5944371), (42, 3962914), (84, 1981457)]