138464414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{18457}}^1$

素因数の和:18512

約数の個数: 24

約数和(自身を含む): 235671744

約数和(自身を除く): 97207330

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 18457, 36914, 203027, 406054, 572167, 1144334, 2233297, 4466594, 6293837, 12587674, 69232207, 138464414]

約数ペア:

[(1, 138464414), (2, 69232207), (11, 12587674), (22, 6293837), (31, 4466594), (62, 2233297), (121, 1144334), (242, 572167), (341, 406054), (682, 203027), (3751, 36914), (7502, 18457)]