157447748

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 278014464

約数和(自身を除く): 120566716

約数列:

[1, 2, 4, 271, 337, 431, 542, 674, 862, 1084, 1348, 1724, 91327, 116801, 145247, 182654, 233602, 290494, 365308, 467204, 580988, 39361937, 78723874, 157447748]

約数ペア:

[(1, 157447748), (2, 78723874), (4, 39361937), (271, 580988), (337, 467204), (431, 365308), (542, 290494), (674, 233602), (862, 182654), (1084, 145247), (1348, 116801), (1724, 91327)]