149733920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{133691}}^1$

素因数の和:133713

約数の個数: 48

約数和(自身を含む): 404284608

約数和(自身を除く): 254550688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 133691, 267382, 534764, 668455, 935837, 1069528, 1336910, 1871674, 2139056, 2673820, 3743348, 4278112, 4679185, 5347640, 7486696, 9358370, 10695280, 14973392, 18716740, 21390560, 29946784, 37433480, 74866960, 149733920]

約数ペア:

[(1, 149733920), (2, 74866960), (4, 37433480), (5, 29946784), (7, 21390560), (8, 18716740), (10, 14973392), (14, 10695280), (16, 9358370), (20, 7486696), (28, 5347640), (32, 4679185), (35, 4278112), (40, 3743348), (56, 2673820), (70, 2139056), (80, 1871674), (112, 1336910), (140, 1069528), (160, 935837), (224, 668455), (280, 534764), (560, 267382), (1120, 133691)]