109991068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{31643}}^1$

素因数の和:31737

約数の個数: 24

約数和(自身を含む): 212647680

約数和(自身を除く): 102656612

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 31643, 63286, 126572, 348073, 696146, 1392292, 2499797, 4999594, 9999188, 27497767, 54995534, 109991068]

約数ペア:

[(1, 109991068), (2, 54995534), (4, 27497767), (11, 9999188), (22, 4999594), (44, 2499797), (79, 1392292), (158, 696146), (316, 348073), (869, 126572), (1738, 63286), (3476, 31643)]