125775944

素因数分解:

$2^3\times 7^2\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 275310000

約数和(自身を除く): 149534056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 499, 643, 998, 1286, 1996, 2572, 3493, 3992, 4501, 5144, 6986, 9002, 13972, 18004, 24451, 27944, 31507, 36008, 48902, 63014, 97804, 126028, 195608, 252056, 320857, 641714, 1283428, 2245999, 2566856, 4491998, 8983996, 15721993, 17967992, 31443986, 62887972, 125775944]

約数ペア:

[(1, 125775944), (2, 62887972), (4, 31443986), (7, 17967992), (8, 15721993), (14, 8983996), (28, 4491998), (49, 2566856), (56, 2245999), (98, 1283428), (196, 641714), (392, 320857), (499, 252056), (643, 195608), (998, 126028), (1286, 97804), (1996, 63014), (2572, 48902), (3493, 36008), (3992, 31507), (4501, 27944), (5144, 24451), (6986, 18004), (9002, 13972)]