197663006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 314689536

約数和(自身を除く): 117026530

約数列:

[1, 2, 31, 62, 71, 83, 142, 166, 541, 1082, 2201, 2573, 4402, 5146, 5893, 11786, 16771, 33542, 38411, 44903, 76822, 89806, 182683, 365366, 1190741, 1391993, 2381482, 2783986, 3188113, 6376226, 98831503, 197663006]

約数ペア:

[(1, 197663006), (2, 98831503), (31, 6376226), (62, 3188113), (71, 2783986), (83, 2381482), (142, 1391993), (166, 1190741), (541, 365366), (1082, 182683), (2201, 89806), (2573, 76822), (4402, 44903), (5146, 38411), (5893, 33542), (11786, 16771)]