142478974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281579}}^1$

素因数の和:281615

約数の個数: 16

約数和(自身を含む): 243285120

約数和(自身を除く): 100806146

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 281579, 563158, 3097369, 6194738, 6476317, 12952634, 71239487, 142478974]

約数ペア:

[(1, 142478974), (2, 71239487), (11, 12952634), (22, 6476317), (23, 6194738), (46, 3097369), (253, 563158), (506, 281579)]