212847804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 639744000

約数和(自身を除く): 426896196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 79, 101, 108, 114, 117, 156, 158, 171, 202, 228, 234, 237, 247, 303, 316, 342, 351, 404, 468, 474, 494, 513, 606, 684, 702, 711, 741, 909, 948, 988, 1026, 1027, 1212, 1313, 1404, 1422, 1482, 1501, 1818, 1919, 2052, 2054, 2133, 2223, 2626, 2727, 2844, 2964, 3002, 3081, 3636, 3838, 3939, 4108, 4266, 4446, 4503, 5252, 5454, 5757, 6004, 6162, 6669, 7676, 7878, 7979, 8532, 8892, 9006, 9243, 10908, 11514, 11817, 12324, 13338, 13509, 15756, 15958, 17271, 18012, 18486, 19513, 23028, 23634, 23937, 24947, 26676, 27018, 27729, 31916, 34542, 35451, 36972, 39026, 40527, 47268, 47874, 49894, 51813, 54036, 55458, 58539, 69084, 70902, 71811, 74841, 78052, 81054, 95748, 99788, 103626, 103727, 110916, 117078, 141804, 143622, 149682, 151601, 162108, 175617, 207252, 207454, 215433, 224523, 234156, 287244, 299364, 303202, 311181, 351234, 414908, 430866, 449046, 454803, 526851, 606404, 622362, 673569, 702468, 861732, 898092, 909606, 933543, 1053702, 1244724, 1347138, 1364409, 1819212, 1867086, 1970813, 2107404, 2694276, 2728818, 2800629, 3734172, 3941626, 4093227, 5457636, 5601258, 5912439, 7883252, 8186454, 11202516, 11824878, 16372908, 17737317, 23649756, 35474634, 53211951, 70949268, 106423902, 212847804]

約数ペア:

[(1, 212847804), (2, 106423902), (3, 70949268), (4, 53211951), (6, 35474634), (9, 23649756), (12, 17737317), (13, 16372908), (18, 11824878), (19, 11202516), (26, 8186454), (27, 7883252), (36, 5912439), (38, 5601258), (39, 5457636), (52, 4093227), (54, 3941626), (57, 3734172), (76, 2800629), (78, 2728818), (79, 2694276), (101, 2107404), (108, 1970813), (114, 1867086), (117, 1819212), (156, 1364409), (158, 1347138), (171, 1244724), (202, 1053702), (228, 933543), (234, 909606), (237, 898092), (247, 861732), (303, 702468), (316, 673569), (342, 622362), (351, 606404), (404, 526851), (468, 454803), (474, 449046), (494, 430866), (513, 414908), (606, 351234), (684, 311181), (702, 303202), (711, 299364), (741, 287244), (909, 234156), (948, 224523), (988, 215433), (1026, 207454), (1027, 207252), (1212, 175617), (1313, 162108), (1404, 151601), (1422, 149682), (1482, 143622), (1501, 141804), (1818, 117078), (1919, 110916), (2052, 103727), (2054, 103626), (2133, 99788), (2223, 95748), (2626, 81054), (2727, 78052), (2844, 74841), (2964, 71811), (3002, 70902), (3081, 69084), (3636, 58539), (3838, 55458), (3939, 54036), (4108, 51813), (4266, 49894), (4446, 47874), (4503, 47268), (5252, 40527), (5454, 39026), (5757, 36972), (6004, 35451), (6162, 34542), (6669, 31916), (7676, 27729), (7878, 27018), (7979, 26676), (8532, 24947), (8892, 23937), (9006, 23634), (9243, 23028), (10908, 19513), (11514, 18486), (11817, 18012), (12324, 17271), (13338, 15958), (13509, 15756)]