220005912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309559}}^1$

素因数の和:1309575

約数の個数: 32

約数和(自身を含む): 628588800

約数和(自身を除く): 408582888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309559, 2619118, 3928677, 5238236, 7857354, 9166913, 10476472, 15714708, 18333826, 27500739, 31429416, 36667652, 55001478, 73335304, 110002956, 220005912]

約数ペア:

[(1, 220005912), (2, 110002956), (3, 73335304), (4, 55001478), (6, 36667652), (7, 31429416), (8, 27500739), (12, 18333826), (14, 15714708), (21, 10476472), (24, 9166913), (28, 7857354), (42, 5238236), (56, 3928677), (84, 2619118), (168, 1309559)]