260069188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{148781}}^1$

素因数の和:148827

約数の個数: 24

約数和(自身を含む): 499907520

約数和(自身を除く): 239838332

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 148781, 297562, 595124, 2826839, 3421963, 5653678, 6843926, 11307356, 13687852, 65017297, 130034594, 260069188]

約数ペア:

[(1, 260069188), (2, 130034594), (4, 65017297), (19, 13687852), (23, 11307356), (38, 6843926), (46, 5653678), (76, 3421963), (92, 2826839), (437, 595124), (874, 297562), (1748, 148781)]