206885286

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 469647360

約数和(自身を除く): 262762074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 127, 194, 254, 291, 311, 381, 582, 622, 762, 873, 933, 1143, 1746, 1866, 2286, 2619, 2799, 3429, 5238, 5598, 6858, 8397, 12319, 16794, 24638, 30167, 36957, 39497, 60334, 73914, 78994, 90501, 110871, 118491, 181002, 221742, 236982, 271503, 332613, 355473, 543006, 665226, 710946, 814509, 1066419, 1629018, 2132838, 3831209, 7662418, 11493627, 22987254, 34480881, 68961762, 103442643, 206885286]

約数ペア:

[(1, 206885286), (2, 103442643), (3, 68961762), (6, 34480881), (9, 22987254), (18, 11493627), (27, 7662418), (54, 3831209), (97, 2132838), (127, 1629018), (194, 1066419), (254, 814509), (291, 710946), (311, 665226), (381, 543006), (582, 355473), (622, 332613), (762, 271503), (873, 236982), (933, 221742), (1143, 181002), (1746, 118491), (1866, 110871), (2286, 90501), (2619, 78994), (2799, 73914), (3429, 60334), (5238, 39497), (5598, 36957), (6858, 30167), (8397, 24638), (12319, 16794)]