128123496

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 361670400

約数和(自身を除く): 233546904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 137, 186, 248, 274, 279, 372, 411, 419, 548, 558, 744, 822, 838, 1096, 1116, 1233, 1257, 1644, 1676, 2232, 2466, 2514, 3288, 3352, 3771, 4247, 4932, 5028, 7542, 8494, 9864, 10056, 12741, 12989, 15084, 16988, 25482, 25978, 30168, 33976, 38223, 38967, 50964, 51956, 57403, 76446, 77934, 101928, 103912, 114806, 116901, 152892, 155868, 172209, 229612, 233802, 305784, 311736, 344418, 459224, 467604, 516627, 688836, 935208, 1033254, 1377672, 1779493, 2066508, 3558986, 4133016, 5338479, 7117972, 10676958, 14235944, 16015437, 21353916, 32030874, 42707832, 64061748, 128123496]

約数ペア:

[(1, 128123496), (2, 64061748), (3, 42707832), (4, 32030874), (6, 21353916), (8, 16015437), (9, 14235944), (12, 10676958), (18, 7117972), (24, 5338479), (31, 4133016), (36, 3558986), (62, 2066508), (72, 1779493), (93, 1377672), (124, 1033254), (137, 935208), (186, 688836), (248, 516627), (274, 467604), (279, 459224), (372, 344418), (411, 311736), (419, 305784), (548, 233802), (558, 229612), (744, 172209), (822, 155868), (838, 152892), (1096, 116901), (1116, 114806), (1233, 103912), (1257, 101928), (1644, 77934), (1676, 76446), (2232, 57403), (2466, 51956), (2514, 50964), (3288, 38967), (3352, 38223), (3771, 33976), (4247, 30168), (4932, 25978), (5028, 25482), (7542, 16988), (8494, 15084), (9864, 12989), (10056, 12741)]