209204562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21943}}^1$

素因数の和:22182

約数の個数: 32

約数和(自身を含む): 480310272

約数和(自身を除く): 271105710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 21943, 43886, 65829, 131658, 153601, 307202, 460803, 921606, 4981061, 9962122, 14943183, 29886366, 34867427, 69734854, 104602281, 209204562]

約数ペア:

[(1, 209204562), (2, 104602281), (3, 69734854), (6, 34867427), (7, 29886366), (14, 14943183), (21, 9962122), (42, 4981061), (227, 921606), (454, 460803), (681, 307202), (1362, 153601), (1589, 131658), (3178, 65829), (4767, 43886), (9534, 21943)]