266596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 522144

約数和(自身を除く): 255548

約数列:

[1, 2, 4, 11, 22, 44, 73, 83, 146, 166, 292, 332, 803, 913, 1606, 1826, 3212, 3652, 6059, 12118, 24236, 66649, 133298, 266596]

約数ペア:

[(1, 266596), (2, 133298), (4, 66649), (11, 24236), (22, 12118), (44, 6059), (73, 3652), (83, 3212), (146, 1826), (166, 1606), (292, 913), (332, 803)]