78772194

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{190271}}^1$

素因数の和:190302

約数の個数: 24

約数和(自身を含む): 178094592

約数和(自身を除く): 99322398

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 190271, 380542, 570813, 1141626, 1712439, 3424878, 4376233, 8752466, 13128699, 26257398, 39386097, 78772194]

約数ペア:

[(1, 78772194), (2, 39386097), (3, 26257398), (6, 13128699), (9, 8752466), (18, 4376233), (23, 3424878), (46, 1712439), (69, 1141626), (138, 570813), (207, 380542), (414, 190271)]