223366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 402192

約数和(自身を除く): 178826

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 142, 143, 242, 286, 781, 923, 1562, 1573, 1846, 3146, 8591, 10153, 17182, 20306, 111683, 223366]

約数ペア:

[(1, 223366), (2, 111683), (11, 20306), (13, 17182), (22, 10153), (26, 8591), (71, 3146), (121, 1846), (142, 1573), (143, 1562), (242, 923), (286, 781)]