140911208

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{197909}}^1$

素因数の和:198004

約数の個数: 16

約数和(自身を含む): 267178500

約数和(自身を除く): 126267292

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 197909, 395818, 791636, 1583272, 17613901, 35227802, 70455604, 140911208]

約数ペア:

[(1, 140911208), (2, 70455604), (4, 35227802), (8, 17613901), (89, 1583272), (178, 791636), (356, 395818), (712, 197909)]