139191698

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 210418560

約数和(自身を除く): 71226862

約数列:

[1, 2, 263, 409, 526, 647, 818, 1294, 107567, 170161, 215134, 264623, 340322, 529246, 69595849, 139191698]

約数ペア:

[(1, 139191698), (2, 69595849), (263, 529246), (409, 340322), (526, 264623), (647, 215134), (818, 170161), (1294, 107567)]