201019826

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 349270272

約数和(自身を除く): 148250446

約数列:

[1, 2, 7, 14, 137, 274, 311, 337, 622, 674, 959, 1918, 2177, 2359, 4354, 4718, 42607, 46169, 85214, 92338, 104807, 209614, 298249, 323183, 596498, 646366, 733649, 1467298, 14358559, 28717118, 100509913, 201019826]

約数ペア:

[(1, 201019826), (2, 100509913), (7, 28717118), (14, 14358559), (137, 1467298), (274, 733649), (311, 646366), (337, 596498), (622, 323183), (674, 298249), (959, 209614), (1918, 104807), (2177, 92338), (2359, 85214), (4354, 46169), (4718, 42607)]