217242014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 385125840

約数和(自身を除く): 167883826

約数列:

[1, 2, 11, 17, 22, 34, 73, 109, 146, 187, 218, 374, 803, 1199, 1241, 1606, 1853, 2398, 2482, 3706, 5329, 7957, 10658, 13651, 15914, 20383, 27302, 40766, 58619, 87527, 90593, 117238, 135269, 175054, 181186, 270538, 580861, 996523, 1161722, 1487959, 1993046, 2975918, 6389471, 9874637, 12778942, 19749274, 108621007, 217242014]

約数ペア:

[(1, 217242014), (2, 108621007), (11, 19749274), (17, 12778942), (22, 9874637), (34, 6389471), (73, 2975918), (109, 1993046), (146, 1487959), (187, 1161722), (218, 996523), (374, 580861), (803, 270538), (1199, 181186), (1241, 175054), (1606, 135269), (1853, 117238), (2398, 90593), (2482, 87527), (3706, 58619), (5329, 40766), (7957, 27302), (10658, 20383), (13651, 15914)]