200911568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87811}}^1$

素因数の和:87843

約数の個数: 40

約数和(自身を含む): 457324896

約数和(自身を除く): 256413328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 87811, 175622, 351244, 702488, 965921, 1141543, 1404976, 1931842, 2283086, 3863684, 4566172, 7727368, 9132344, 12556973, 15454736, 18264688, 25113946, 50227892, 100455784, 200911568]

約数ペア:

[(1, 200911568), (2, 100455784), (4, 50227892), (8, 25113946), (11, 18264688), (13, 15454736), (16, 12556973), (22, 9132344), (26, 7727368), (44, 4566172), (52, 3863684), (88, 2283086), (104, 1931842), (143, 1404976), (176, 1141543), (208, 965921), (286, 702488), (572, 351244), (1144, 175622), (2288, 87811)]