159453916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2819}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 284256000

約数和(自身を除く): 124802084

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 716, 2819, 5638, 11276, 14141, 28282, 56564, 222701, 445402, 504601, 890804, 1009202, 2018404, 39863479, 79726958, 159453916]

約数ペア:

[(1, 159453916), (2, 79726958), (4, 39863479), (79, 2018404), (158, 1009202), (179, 890804), (316, 504601), (358, 445402), (716, 222701), (2819, 56564), (5638, 28282), (11276, 14141)]