205375148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{2113}}^1$

素因数の和:2222

約数の個数: 36

約数和(自身を含む): 400789032

約数和(自身を除く): 195413884

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 2113, 2209, 4226, 4418, 8452, 8836, 23243, 24299, 46486, 48598, 92972, 97196, 99311, 198622, 397244, 1092421, 2184842, 4369684, 4667617, 9335234, 18670468, 51343787, 102687574, 205375148]

約数ペア:

[(1, 205375148), (2, 102687574), (4, 51343787), (11, 18670468), (22, 9335234), (44, 4667617), (47, 4369684), (94, 2184842), (188, 1092421), (517, 397244), (1034, 198622), (2068, 99311), (2113, 97196), (2209, 92972), (4226, 48598), (4418, 46486), (8452, 24299), (8836, 23243)]