254836146

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{12503}}^1$

素因数の和:12630

約数の個数: 32

約数和(自身を含む): 528168960

約数和(自身を除く): 273332814

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 10191, 12503, 20382, 25006, 37509, 75018, 537629, 987737, 1075258, 1612887, 1975474, 2963211, 3225774, 5926422, 42472691, 84945382, 127418073, 254836146]

約数ペア:

[(1, 254836146), (2, 127418073), (3, 84945382), (6, 42472691), (43, 5926422), (79, 3225774), (86, 2963211), (129, 1975474), (158, 1612887), (237, 1075258), (258, 987737), (474, 537629), (3397, 75018), (6794, 37509), (10191, 25006), (12503, 20382)]