115661588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{217409}}^1$

素因数の和:217439

約数の個数: 24

約数和(自身を含む): 243499200

約数和(自身を除く): 127837612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 217409, 434818, 869636, 1521863, 3043726, 4130771, 6087452, 8261542, 16523084, 28915397, 57830794, 115661588]

約数ペア:

[(1, 115661588), (2, 57830794), (4, 28915397), (7, 16523084), (14, 8261542), (19, 6087452), (28, 4130771), (38, 3043726), (76, 1521863), (133, 869636), (266, 434818), (532, 217409)]