212149872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 120

約数和(自身を含む): 657696000

約数和(自身を除く): 445546128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 67, 72, 88, 99, 132, 134, 144, 176, 198, 201, 264, 268, 396, 402, 528, 536, 603, 737, 792, 804, 1072, 1206, 1474, 1584, 1608, 1999, 2211, 2412, 2948, 3216, 3998, 4422, 4824, 5896, 5997, 6633, 7996, 8844, 9648, 11792, 11994, 13266, 15992, 17688, 17991, 21989, 23988, 26532, 31984, 35376, 35982, 43978, 47976, 53064, 65967, 71964, 87956, 95952, 106128, 131934, 133933, 143928, 175912, 197901, 263868, 267866, 287856, 351824, 395802, 401799, 527736, 535732, 791604, 803598, 1055472, 1071464, 1205397, 1473263, 1583208, 1607196, 2142928, 2410794, 2946526, 3166416, 3214392, 4419789, 4821588, 5893052, 6428784, 8839578, 9643176, 11786104, 13259367, 17679156, 19286352, 23572208, 26518734, 35358312, 53037468, 70716624, 106074936, 212149872]

約数ペア:

[(1, 212149872), (2, 106074936), (3, 70716624), (4, 53037468), (6, 35358312), (8, 26518734), (9, 23572208), (11, 19286352), (12, 17679156), (16, 13259367), (18, 11786104), (22, 9643176), (24, 8839578), (33, 6428784), (36, 5893052), (44, 4821588), (48, 4419789), (66, 3214392), (67, 3166416), (72, 2946526), (88, 2410794), (99, 2142928), (132, 1607196), (134, 1583208), (144, 1473263), (176, 1205397), (198, 1071464), (201, 1055472), (264, 803598), (268, 791604), (396, 535732), (402, 527736), (528, 401799), (536, 395802), (603, 351824), (737, 287856), (792, 267866), (804, 263868), (1072, 197901), (1206, 175912), (1474, 143928), (1584, 133933), (1608, 131934), (1999, 106128), (2211, 95952), (2412, 87956), (2948, 71964), (3216, 65967), (3998, 53064), (4422, 47976), (4824, 43978), (5896, 35982), (5997, 35376), (6633, 31984), (7996, 26532), (8844, 23988), (9648, 21989), (11792, 17991), (11994, 17688), (13266, 15992)]