172665268

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{1321}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 310157064

約数和(自身を除く): 137491796

約数列:

[1, 2, 4, 41, 82, 164, 797, 1321, 1594, 2642, 3188, 5284, 32677, 54161, 65354, 108322, 130708, 216644, 1052837, 2105674, 4211348, 43166317, 86332634, 172665268]

約数ペア:

[(1, 172665268), (2, 86332634), (4, 43166317), (41, 4211348), (82, 2105674), (164, 1052837), (797, 216644), (1321, 130708), (1594, 108322), (2642, 65354), (3188, 54161), (5284, 32677)]