213879116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{19213}}^1$

素因数の和:19262

約数の個数: 36

約数和(自身を含む): 429317616

約数和(自身を除く): 215438500

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 19213, 38426, 76852, 211343, 422686, 441899, 845372, 883798, 1767596, 2324773, 4649546, 4860889, 9299092, 9721778, 19443556, 53469779, 106939558, 213879116]

約数ペア:

[(1, 213879116), (2, 106939558), (4, 53469779), (11, 19443556), (22, 9721778), (23, 9299092), (44, 4860889), (46, 4649546), (92, 2324773), (121, 1767596), (242, 883798), (253, 845372), (484, 441899), (506, 422686), (1012, 211343), (2783, 76852), (5566, 38426), (11132, 19213)]