208983834

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 483655680

約数和(自身を除く): 274671846

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 127, 186, 254, 279, 381, 558, 762, 837, 983, 1143, 1674, 1966, 2286, 2949, 3429, 3937, 5898, 6858, 7874, 8847, 11811, 17694, 23622, 26541, 30473, 35433, 53082, 60946, 70866, 91419, 106299, 124841, 182838, 212598, 249682, 274257, 374523, 548514, 749046, 822771, 1123569, 1645542, 2247138, 3370707, 3870071, 6741414, 7740142, 11610213, 23220426, 34830639, 69661278, 104491917, 208983834]

約数ペア:

[(1, 208983834), (2, 104491917), (3, 69661278), (6, 34830639), (9, 23220426), (18, 11610213), (27, 7740142), (31, 6741414), (54, 3870071), (62, 3370707), (93, 2247138), (127, 1645542), (186, 1123569), (254, 822771), (279, 749046), (381, 548514), (558, 374523), (762, 274257), (837, 249682), (983, 212598), (1143, 182838), (1674, 124841), (1966, 106299), (2286, 91419), (2949, 70866), (3429, 60946), (3937, 53082), (5898, 35433), (6858, 30473), (7874, 26541), (8847, 23622), (11811, 17694)]