127912128

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{16249}}^1$

素因数の和:16305

約数の個数: 56

約数和(自身を含む): 346710000

約数和(自身を除く): 218797872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 16249, 32498, 48747, 64996, 97494, 129992, 194988, 259984, 389976, 519968, 666209, 779952, 1039936, 1332418, 1559904, 1998627, 2664836, 3119808, 3997254, 5329672, 7994508, 10659344, 15989016, 21318688, 31978032, 42637376, 63956064, 127912128]

約数ペア:

[(1, 127912128), (2, 63956064), (3, 42637376), (4, 31978032), (6, 21318688), (8, 15989016), (12, 10659344), (16, 7994508), (24, 5329672), (32, 3997254), (41, 3119808), (48, 2664836), (64, 1998627), (82, 1559904), (96, 1332418), (123, 1039936), (164, 779952), (192, 666209), (246, 519968), (328, 389976), (492, 259984), (656, 194988), (984, 129992), (1312, 97494), (1968, 64996), (2624, 48747), (3936, 32498), (7872, 16249)]