200907278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2671}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 355525632

約数和(自身を除く): 154618354

約数列:

[1, 2, 11, 13, 22, 26, 143, 263, 286, 526, 2671, 2893, 3419, 5342, 5786, 6838, 29381, 34723, 37609, 58762, 69446, 75218, 381953, 702473, 763906, 1404946, 7727203, 9132149, 15454406, 18264298, 100453639, 200907278]

約数ペア:

[(1, 200907278), (2, 100453639), (11, 18264298), (13, 15454406), (22, 9132149), (26, 7727203), (143, 1404946), (263, 763906), (286, 702473), (526, 381953), (2671, 75218), (2893, 69446), (3419, 58762), (5342, 37609), (5786, 34723), (6838, 29381)]