206867906

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{7459}}^1$

素因数の和:7758

約数の個数: 24

約数和(自身を含む): 362287440

約数和(自身を除く): 155419534

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1981, 3962, 7459, 13867, 14918, 27734, 52213, 104426, 365491, 730982, 2110897, 4221794, 14776279, 29552558, 103433953, 206867906]

約数ペア:

[(1, 206867906), (2, 103433953), (7, 29552558), (14, 14776279), (49, 4221794), (98, 2110897), (283, 730982), (566, 365491), (1981, 104426), (3962, 52213), (7459, 27734), (13867, 14918)]