217818146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3449}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 403401600

約数和(自身を除く): 185583454

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 347, 694, 2429, 3449, 4511, 4858, 6898, 9022, 24143, 31577, 44837, 48286, 63154, 89674, 313859, 627718, 1196803, 2393606, 8377621, 15558439, 16755242, 31116878, 108909073, 217818146]

約数ペア:

[(1, 217818146), (2, 108909073), (7, 31116878), (13, 16755242), (14, 15558439), (26, 8377621), (91, 2393606), (182, 1196803), (347, 627718), (694, 313859), (2429, 89674), (3449, 63154), (4511, 48286), (4858, 44837), (6898, 31577), (9022, 24143)]