201232604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{68821}}^1$

素因数の和:68885

約数の個数: 24

約数和(自身を含む): 381549168

約数和(自身を除く): 180316564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 68821, 137642, 275284, 1169957, 2339914, 2959303, 4679828, 5918606, 11837212, 50308151, 100616302, 201232604]

約数ペア:

[(1, 201232604), (2, 100616302), (4, 50308151), (17, 11837212), (34, 5918606), (43, 4679828), (68, 2959303), (86, 2339914), (172, 1169957), (731, 275284), (1462, 137642), (2924, 68821)]