128027174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{141937}}^1$

素因数の和:141991

約数の個数: 16

約数和(自身を含む): 214610256

約数和(自身を除く): 86583082

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 141937, 283874, 1561307, 3122614, 5819417, 11638834, 64013587, 128027174]

約数ペア:

[(1, 128027174), (2, 64013587), (11, 11638834), (22, 5819417), (41, 3122614), (82, 1561307), (451, 283874), (902, 141937)]