199430242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 332942400

約数和(自身を除く): 133512158

約数列:

[1, 2, 11, 22, 83, 149, 166, 298, 733, 913, 1466, 1639, 1826, 3278, 8063, 12367, 16126, 24734, 60839, 109217, 121678, 136037, 218434, 272074, 669229, 1201387, 1338458, 2402774, 9065011, 18130022, 99715121, 199430242]

約数ペア:

[(1, 199430242), (2, 99715121), (11, 18130022), (22, 9065011), (83, 2402774), (149, 1338458), (166, 1201387), (298, 669229), (733, 272074), (913, 218434), (1466, 136037), (1639, 121678), (1826, 109217), (3278, 60839), (8063, 24734), (12367, 16126)]