255702914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{66973}}^1$

素因数の和:67081

約数の個数: 16

約数和(自身を含む): 405058752

約数和(自身を除く): 149355838

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 66973, 133946, 1540379, 3080758, 5558759, 11117518, 127851457, 255702914]

約数ペア:

[(1, 255702914), (2, 127851457), (23, 11117518), (46, 5558759), (83, 3080758), (166, 1540379), (1909, 133946), (3818, 66973)]