206873816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2531}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 411551280

約数和(自身を除く): 204677464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 601, 1202, 2404, 2531, 4808, 5062, 10124, 10217, 20248, 20434, 40868, 43027, 81736, 86054, 172108, 344216, 1521131, 3042262, 6084524, 12169048, 25859227, 51718454, 103436908, 206873816]

約数ペア:

[(1, 206873816), (2, 103436908), (4, 51718454), (8, 25859227), (17, 12169048), (34, 6084524), (68, 3042262), (136, 1521131), (601, 344216), (1202, 172108), (2404, 86054), (2531, 81736), (4808, 43027), (5062, 40868), (10124, 20434), (10217, 20248)]