140572144

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{7243}}^1$

素因数の和:8464

約数の個数: 20

約数和(自身を含む): 272620696

約数和(自身を除く): 132048552

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 7243, 9704, 14486, 19408, 28972, 57944, 115888, 8785759, 17571518, 35143036, 70286072, 140572144]

約数ペア:

[(1, 140572144), (2, 70286072), (4, 35143036), (8, 17571518), (16, 8785759), (1213, 115888), (2426, 57944), (4852, 28972), (7243, 19408), (9704, 14486)]