209083556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{2957}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 399542976

約数和(自身を除く): 190459420

約数列:

[1, 2, 4, 11, 22, 44, 1607, 2957, 3214, 5914, 6428, 11828, 17677, 32527, 35354, 65054, 70708, 130108, 4751899, 9503798, 19007596, 52270889, 104541778, 209083556]

約数ペア:

[(1, 209083556), (2, 104541778), (4, 52270889), (11, 19007596), (22, 9503798), (44, 4751899), (1607, 130108), (2957, 70708), (3214, 65054), (5914, 35354), (6428, 32527), (11828, 17677)]