213048164

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{104231}}^1$

素因数の和:104315

約数の個数: 24

約数和(自身を含む): 431937408

約数和(自身を除く): 218889244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 104231, 208462, 416924, 729617, 1459234, 2918468, 7608863, 15217726, 30435452, 53262041, 106524082, 213048164]

約数ペア:

[(1, 213048164), (2, 106524082), (4, 53262041), (7, 30435452), (14, 15217726), (28, 7608863), (73, 2918468), (146, 1459234), (292, 729617), (511, 416924), (1022, 208462), (2044, 104231)]