222448124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71389}}^1$

素因数の和:71453

約数の個数: 24

約数和(自身を含む): 419773200

約数和(自身を除く): 197325076

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 71389, 142778, 285556, 1356391, 2712782, 2926949, 5425564, 5853898, 11707796, 55612031, 111224062, 222448124]

約数ペア:

[(1, 222448124), (2, 111224062), (4, 55612031), (19, 11707796), (38, 5853898), (41, 5425564), (76, 2926949), (82, 2712782), (164, 1356391), (779, 285556), (1558, 142778), (3116, 71389)]