210874686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4189

約数の個数: 48

約数和(自身を含む): 470219904

約数和(自身を除く): 259345218

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 726, 781, 1562, 2343, 4091, 4686, 8182, 8591, 12273, 17182, 24546, 25773, 45001, 51546, 90002, 135003, 270006, 290461, 495011, 580922, 871383, 990022, 1485033, 1742766, 2970066, 3195071, 6390142, 9585213, 19170426, 35145781, 70291562, 105437343, 210874686]

約数ペア:

[(1, 210874686), (2, 105437343), (3, 70291562), (6, 35145781), (11, 19170426), (22, 9585213), (33, 6390142), (66, 3195071), (71, 2970066), (121, 1742766), (142, 1485033), (213, 990022), (242, 871383), (363, 580922), (426, 495011), (726, 290461), (781, 270006), (1562, 135003), (2343, 90002), (4091, 51546), (4686, 45001), (8182, 25773), (8591, 24546), (12273, 17182)]