166438404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 108

約数和(自身を含む): 487024720

約数和(自身を除く): 320586316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1881, 2011, 2178, 2299, 2508, 3762, 4022, 4356, 4598, 6033, 6897, 7524, 8044, 9196, 12066, 13794, 18099, 20691, 22121, 24132, 27588, 36198, 38209, 41382, 44242, 66363, 72396, 76418, 82764, 88484, 114627, 132726, 152836, 199089, 229254, 243331, 265452, 343881, 398178, 420299, 458508, 486662, 687762, 729993, 796356, 840598, 973324, 1260897, 1375524, 1459986, 1681196, 2189979, 2521794, 2919972, 3782691, 4379958, 4623289, 5043588, 7565382, 8759916, 9246578, 13869867, 15130764, 18493156, 27739734, 41609601, 55479468, 83219202, 166438404]

約数ペア:

[(1, 166438404), (2, 83219202), (3, 55479468), (4, 41609601), (6, 27739734), (9, 18493156), (11, 15130764), (12, 13869867), (18, 9246578), (19, 8759916), (22, 7565382), (33, 5043588), (36, 4623289), (38, 4379958), (44, 3782691), (57, 2919972), (66, 2521794), (76, 2189979), (99, 1681196), (114, 1459986), (121, 1375524), (132, 1260897), (171, 973324), (198, 840598), (209, 796356), (228, 729993), (242, 687762), (342, 486662), (363, 458508), (396, 420299), (418, 398178), (484, 343881), (627, 265452), (684, 243331), (726, 229254), (836, 199089), (1089, 152836), (1254, 132726), (1452, 114627), (1881, 88484), (2011, 82764), (2178, 76418), (2299, 72396), (2508, 66363), (3762, 44242), (4022, 41382), (4356, 38209), (4598, 36198), (6033, 27588), (6897, 24132), (7524, 22121), (8044, 20691), (9196, 18099), (12066, 13794)]