201549569

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 242049708

約数和(自身を除く): 40500139

約数列:

[1, 13, 17, 31, 73, 169, 221, 403, 527, 949, 961, 1241, 2263, 2873, 5239, 6851, 12337, 12493, 16133, 16337, 29419, 38471, 70153, 89063, 162409, 209729, 212381, 382447, 500123, 911989, 1192601, 2760953, 6501599, 11855857, 15503813, 201549569]

約数ペア:

[(1, 201549569), (13, 15503813), (17, 11855857), (31, 6501599), (73, 2760953), (169, 1192601), (221, 911989), (403, 500123), (527, 382447), (949, 212381), (961, 209729), (1241, 162409), (2263, 89063), (2873, 70153), (5239, 38471), (6851, 29419), (12337, 16337), (12493, 16133)]