127203426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 324188160

約数和(自身を除く): 196984734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 487, 691, 974, 1382, 1461, 2073, 2922, 3409, 4146, 4383, 4837, 6219, 6818, 8766, 9674, 10227, 12438, 13149, 14511, 18657, 20454, 26298, 29022, 30681, 37314, 43533, 61362, 87066, 92043, 130599, 184086, 261198, 336517, 673034, 1009551, 2019102, 2355619, 3028653, 4711238, 6057306, 7066857, 9085959, 14133714, 18171918, 21200571, 42401142, 63601713, 127203426]

約数ペア:

[(1, 127203426), (2, 63601713), (3, 42401142), (6, 21200571), (7, 18171918), (9, 14133714), (14, 9085959), (18, 7066857), (21, 6057306), (27, 4711238), (42, 3028653), (54, 2355619), (63, 2019102), (126, 1009551), (189, 673034), (378, 336517), (487, 261198), (691, 184086), (974, 130599), (1382, 92043), (1461, 87066), (2073, 61362), (2922, 43533), (3409, 37314), (4146, 30681), (4383, 29022), (4837, 26298), (6219, 20454), (6818, 18657), (8766, 14511), (9674, 13149), (10227, 12438)]