305564126

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{7307}}^1$

素因数の和:7448

約数の個数: 32

約数和(自身を含む): 547223040

約数和(自身を除く): 241658914

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 5974, 7307, 14614, 20909, 41818, 51149, 102298, 211903, 423806, 752621, 1483321, 1505242, 2966642, 5268347, 10536694, 21826009, 43652018, 152782063, 305564126]

約数ペア:

[(1, 305564126), (2, 152782063), (7, 43652018), (14, 21826009), (29, 10536694), (58, 5268347), (103, 2966642), (203, 1505242), (206, 1483321), (406, 752621), (721, 423806), (1442, 211903), (2987, 102298), (5974, 51149), (7307, 41818), (14614, 20909)]