140785898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{278233}}^1$

素因数の和:278269

約数の個数: 16

約数和(自身を含む): 240394176

約数和(自身を除く): 99608278

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 278233, 556466, 3060563, 6121126, 6399359, 12798718, 70392949, 140785898]

約数ペア:

[(1, 140785898), (2, 70392949), (11, 12798718), (22, 6399359), (23, 6121126), (46, 3060563), (253, 556466), (506, 278233)]