200817826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{212281}}^1$

素因数の和:212337

約数の個数: 16

約数和(自身を含む): 336254688

約数和(自身を除く): 135436862

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 212281, 424562, 2335091, 4670182, 9128083, 18256166, 100408913, 200817826]

約数ペア:

[(1, 200817826), (2, 100408913), (11, 18256166), (22, 9128083), (43, 4670182), (86, 2335091), (473, 424562), (946, 212281)]