128536124

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{2027}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 228953088

約数和(自身を除く): 100416964

約数列:

[1, 2, 4, 83, 166, 191, 332, 382, 764, 2027, 4054, 8108, 15853, 31706, 63412, 168241, 336482, 387157, 672964, 774314, 1548628, 32134031, 64268062, 128536124]

約数ペア:

[(1, 128536124), (2, 64268062), (4, 32134031), (83, 1548628), (166, 774314), (191, 672964), (332, 387157), (382, 336482), (764, 168241), (2027, 63412), (4054, 31706), (8108, 15853)]