220585274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39097}}^1$

素因数の和:39150

約数の個数: 32

約数和(自身を含む): 420381696

約数和(自身を除く): 199796422

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 39097, 78194, 273679, 508261, 547358, 1016522, 1212007, 2424014, 3557827, 7115654, 8484049, 15756091, 16968098, 31512182, 110292637, 220585274]

約数ペア:

[(1, 220585274), (2, 110292637), (7, 31512182), (13, 16968098), (14, 15756091), (26, 8484049), (31, 7115654), (62, 3557827), (91, 2424014), (182, 1212007), (217, 1016522), (403, 547358), (434, 508261), (806, 273679), (2821, 78194), (5642, 39097)]