220184566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14549}}^1$

素因数の和:14628

約数の個数: 32

約数和(自身を含む): 402278400

約数和(自身を除く): 182093834

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 14549, 15134, 29098, 101843, 203686, 334627, 669254, 683803, 1367606, 2342389, 4684778, 4786621, 9573242, 15727469, 31454938, 110092283, 220184566]

約数ペア:

[(1, 220184566), (2, 110092283), (7, 31454938), (14, 15727469), (23, 9573242), (46, 4786621), (47, 4684778), (94, 2342389), (161, 1367606), (322, 683803), (329, 669254), (658, 334627), (1081, 203686), (2162, 101843), (7567, 29098), (14549, 15134)]