239398254

素因数分解:

$2^1\times 3^5\times {\mathrm{191}}^1\times {\mathrm{2579}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 540933120

約数和(自身を除く): 301534866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 243, 382, 486, 573, 1146, 1719, 2579, 3438, 5157, 5158, 7737, 10314, 15471, 15474, 23211, 30942, 46413, 46422, 69633, 92826, 139266, 208899, 417798, 492589, 626697, 985178, 1253394, 1477767, 2955534, 4433301, 8866602, 13299903, 26599806, 39899709, 79799418, 119699127, 239398254]

約数ペア:

[(1, 239398254), (2, 119699127), (3, 79799418), (6, 39899709), (9, 26599806), (18, 13299903), (27, 8866602), (54, 4433301), (81, 2955534), (162, 1477767), (191, 1253394), (243, 985178), (382, 626697), (486, 492589), (573, 417798), (1146, 208899), (1719, 139266), (2579, 92826), (3438, 69633), (5157, 46422), (5158, 46413), (7737, 30942), (10314, 23211), (15471, 15474)]