190080247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21881}}^1$

素因数の和:21978

約数の個数: 16

約数和(自身を含む): 233174592

約数和(自身を除く): 43094345

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8687, 21881, 153167, 371977, 1597313, 2603839, 11181191, 27154321, 190080247]

約数ペア:

[(1, 190080247), (7, 27154321), (17, 11181191), (73, 2603839), (119, 1597313), (511, 371977), (1241, 153167), (8687, 21881)]