200099812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{105761}}^1$

素因数の和:105819

約数の個数: 24

約数和(自身を含む): 390896352

約数和(自身を除く): 190796540

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 105761, 211522, 423044, 1163371, 2326742, 4547723, 4653484, 9095446, 18190892, 50024953, 100049906, 200099812]

約数ペア:

[(1, 200099812), (2, 100049906), (4, 50024953), (11, 18190892), (22, 9095446), (43, 4653484), (44, 4547723), (86, 2326742), (172, 1163371), (473, 423044), (946, 211522), (1892, 105761)]