127700978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 205752960

約数和(自身を除く): 78051982

約数列:

[1, 2, 29, 41, 58, 82, 83, 166, 647, 1189, 1294, 2378, 2407, 3403, 4814, 6806, 18763, 26527, 37526, 53054, 53701, 98687, 107402, 197374, 769283, 1538566, 1557329, 2201741, 3114658, 4403482, 63850489, 127700978]

約数ペア:

[(1, 127700978), (2, 63850489), (29, 4403482), (41, 3114658), (58, 2201741), (82, 1557329), (83, 1538566), (166, 769283), (647, 197374), (1189, 107402), (1294, 98687), (2378, 53701), (2407, 53054), (3403, 37526), (4814, 26527), (6806, 18763)]