145389556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10631}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 275071104

約数和(自身を除く): 129681548

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 10631, 13676, 21262, 42524, 138203, 276406, 552812, 2795953, 5591906, 11183812, 36347389, 72694778, 145389556]

約数ペア:

[(1, 145389556), (2, 72694778), (4, 36347389), (13, 11183812), (26, 5591906), (52, 2795953), (263, 552812), (526, 276406), (1052, 138203), (3419, 42524), (6838, 21262), (10631, 13676)]