200548172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{11717}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 383881680

約数和(自身を除く): 183333508

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 11717, 17116, 23434, 46868, 128887, 257774, 515548, 4557913, 9115826, 18231652, 50137043, 100274086, 200548172]

約数ペア:

[(1, 200548172), (2, 100274086), (4, 50137043), (11, 18231652), (22, 9115826), (44, 4557913), (389, 515548), (778, 257774), (1556, 128887), (4279, 46868), (8558, 23434), (11717, 17116)]