205014914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{8543}}^1$

素因数の和:8642

約数の個数: 24

約数和(自身を含む): 337727232

約数和(自身を除く): 132712318

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 8543, 11999, 17086, 23998, 111059, 222118, 606553, 1213106, 1443767, 2887534, 7885189, 15770378, 102507457, 205014914]

約数ペア:

[(1, 205014914), (2, 102507457), (13, 15770378), (26, 7885189), (71, 2887534), (142, 1443767), (169, 1213106), (338, 606553), (923, 222118), (1846, 111059), (8543, 23998), (11999, 17086)]