201392686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{172721}}^1$

素因数の和:172787

約数の個数: 16

約数和(自身を含む): 335771568

約数和(自身を除く): 134378882

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 172721, 345442, 1899931, 3799862, 9154213, 18308426, 100696343, 201392686]

約数ペア:

[(1, 201392686), (2, 100696343), (11, 18308426), (22, 9154213), (53, 3799862), (106, 1899931), (583, 345442), (1166, 172721)]