209743162

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{7937}}^1$

素因数の和:8193

約数の個数: 16

約数和(自身を含む): 320726952

約数和(自身を除く): 110983790

約数列:

[1, 2, 73, 146, 181, 362, 7937, 13213, 15874, 26426, 579401, 1158802, 1436597, 2873194, 104871581, 209743162]

約数ペア:

[(1, 209743162), (2, 104871581), (73, 2873194), (146, 1436597), (181, 1158802), (362, 579401), (7937, 26426), (13213, 15874)]