127720564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{17573}}^1$

素因数の和:17679

約数の個数: 24

約数和(自身を含む): 236194560

約数和(自身を除く): 108473996

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 17573, 35146, 70292, 404179, 808358, 1388267, 1616716, 2776534, 5553068, 31930141, 63860282, 127720564]

約数ペア:

[(1, 127720564), (2, 63860282), (4, 31930141), (23, 5553068), (46, 2776534), (79, 1616716), (92, 1388267), (158, 808358), (316, 404179), (1817, 70292), (3634, 35146), (7268, 17573)]