207848176

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{119179}}^1$

素因数の和:119296

約数の個数: 20

約数和(自身を含む): 406403800

約数和(自身を除く): 198555624

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 119179, 238358, 476716, 953432, 1906864, 12990511, 25981022, 51962044, 103924088, 207848176]

約数ペア:

[(1, 207848176), (2, 103924088), (4, 51962044), (8, 25981022), (16, 12990511), (109, 1906864), (218, 953432), (436, 476716), (872, 238358), (1744, 119179)]