206548866

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 479160000

約数和(自身を除く): 272611134

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 149, 162, 199, 258, 298, 387, 398, 447, 597, 774, 894, 1161, 1194, 1341, 1791, 2322, 2682, 3483, 3582, 4023, 5373, 6407, 6966, 8046, 8557, 10746, 12069, 12814, 16119, 17114, 19221, 24138, 25671, 29651, 32238, 38442, 51342, 57663, 59302, 77013, 88953, 115326, 154026, 172989, 177906, 231039, 266859, 345978, 462078, 518967, 533718, 693117, 800577, 1037934, 1274993, 1386234, 1601154, 2401731, 2549986, 3824979, 4803462, 7649958, 11474937, 22949874, 34424811, 68849622, 103274433, 206548866]

約数ペア:

[(1, 206548866), (2, 103274433), (3, 68849622), (6, 34424811), (9, 22949874), (18, 11474937), (27, 7649958), (43, 4803462), (54, 3824979), (81, 2549986), (86, 2401731), (129, 1601154), (149, 1386234), (162, 1274993), (199, 1037934), (258, 800577), (298, 693117), (387, 533718), (398, 518967), (447, 462078), (597, 345978), (774, 266859), (894, 231039), (1161, 177906), (1194, 172989), (1341, 154026), (1791, 115326), (2322, 88953), (2682, 77013), (3483, 59302), (3582, 57663), (4023, 51342), (5373, 38442), (6407, 32238), (6966, 29651), (8046, 25671), (8557, 24138), (10746, 19221), (12069, 17114), (12814, 16119)]