201558172

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1823}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 357299712

約数和(自身を除く): 155741540

約数列:

[1, 2, 4, 131, 211, 262, 422, 524, 844, 1823, 3646, 7292, 27641, 55282, 110564, 238813, 384653, 477626, 769306, 955252, 1538612, 50389543, 100779086, 201558172]

約数ペア:

[(1, 201558172), (2, 100779086), (4, 50389543), (131, 1538612), (211, 955252), (262, 769306), (422, 477626), (524, 384653), (844, 238813), (1823, 110564), (3646, 55282), (7292, 27641)]