208418976

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{8719}}^1$

素因数の和:8818

約数の個数: 72

約数和(自身を含む): 599901120

約数和(自身を除く): 391482144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 8719, 11952, 17438, 23904, 26157, 34876, 52314, 69752, 78471, 104628, 139504, 156942, 209256, 279008, 313884, 418512, 627768, 723677, 837024, 1255536, 1447354, 2171031, 2511072, 2894708, 4342062, 5789416, 6513093, 8684124, 11578832, 13026186, 17368248, 23157664, 26052372, 34736496, 52104744, 69472992, 104209488, 208418976]

約数ペア:

[(1, 208418976), (2, 104209488), (3, 69472992), (4, 52104744), (6, 34736496), (8, 26052372), (9, 23157664), (12, 17368248), (16, 13026186), (18, 11578832), (24, 8684124), (32, 6513093), (36, 5789416), (48, 4342062), (72, 2894708), (83, 2511072), (96, 2171031), (144, 1447354), (166, 1255536), (249, 837024), (288, 723677), (332, 627768), (498, 418512), (664, 313884), (747, 279008), (996, 209256), (1328, 156942), (1494, 139504), (1992, 104628), (2656, 78471), (2988, 69752), (3984, 52314), (5976, 34876), (7968, 26157), (8719, 23904), (11952, 17438)]