205965268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{9677}}^1$

素因数の和:10011

約数の個数: 24

約数和(自身を含む): 382900392

約数和(自身を除く): 176935124

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 5321, 9677, 10642, 19354, 21284, 38708, 164509, 329018, 658036, 3028901, 6057802, 12115604, 51491317, 102982634, 205965268]

約数ペア:

[(1, 205965268), (2, 102982634), (4, 51491317), (17, 12115604), (34, 6057802), (68, 3028901), (313, 658036), (626, 329018), (1252, 164509), (5321, 38708), (9677, 21284), (10642, 19354)]