123669286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{60209}}^1$

素因数の和:60303

約数の個数: 16

約数和(自身を含む): 202305600

約数和(自身を除く): 78636314

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 60209, 120418, 782717, 1565434, 4756511, 9513022, 61834643, 123669286]

約数ペア:

[(1, 123669286), (2, 61834643), (13, 9513022), (26, 4756511), (79, 1565434), (158, 782717), (1027, 120418), (2054, 60209)]