200840222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11719}}^1$

素因数の和:11792

約数の個数: 32

約数和(自身を含む): 354412800

約数和(自身を除く): 153572578

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 11719, 17138, 23438, 128909, 222661, 257818, 445322, 480479, 960958, 2449271, 4898542, 5285269, 9129101, 10570538, 18258202, 100420111, 200840222]

約数ペア:

[(1, 200840222), (2, 100420111), (11, 18258202), (19, 10570538), (22, 9129101), (38, 5285269), (41, 4898542), (82, 2449271), (209, 960958), (418, 480479), (451, 445322), (779, 257818), (902, 222661), (1558, 128909), (8569, 23438), (11719, 17138)]