202161790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15053}}^1$

素因数の和:15156

約数の個数: 32

約数和(自身を含む): 390199680

約数和(自身を除く): 188037890

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 15053, 30106, 75265, 150530, 255901, 511802, 1189187, 1279505, 2378374, 2559010, 5945935, 11891870, 20216179, 40432358, 101080895, 202161790]

約数ペア:

[(1, 202161790), (2, 101080895), (5, 40432358), (10, 20216179), (17, 11891870), (34, 5945935), (79, 2559010), (85, 2378374), (158, 1279505), (170, 1189187), (395, 511802), (790, 255901), (1343, 150530), (2686, 75265), (6715, 30106), (13430, 15053)]