128445434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{260011}}^1$

素因数の和:260045

約数の個数: 16

約数和(自身を含む): 218410080

約数和(自身を除く): 89964646

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 260011, 520022, 3380143, 4940209, 6760286, 9880418, 64222717, 128445434]

約数ペア:

[(1, 128445434), (2, 64222717), (13, 9880418), (19, 6760286), (26, 4940209), (38, 3380143), (247, 520022), (494, 260011)]