199011692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{145903}}^1$

素因数の和:145949

約数の個数: 24

約数和(自身を含む): 392189952

約数和(自身を除く): 193178260

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 145903, 291806, 583612, 1604933, 3209866, 4522993, 6419732, 9045986, 18091972, 49752923, 99505846, 199011692]

約数ペア:

[(1, 199011692), (2, 99505846), (4, 49752923), (11, 18091972), (22, 9045986), (31, 6419732), (44, 4522993), (62, 3209866), (124, 1604933), (341, 583612), (682, 291806), (1364, 145903)]