189226310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207941}}^1$

素因数の和:207968

約数の個数: 32

約数和(自身を含む): 419211072

約数和(自身を除く): 229984762

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 207941, 415882, 1039705, 1455587, 2079410, 2703233, 2911174, 5406466, 7277935, 13516165, 14555870, 18922631, 27032330, 37845262, 94613155, 189226310]

約数ペア:

[(1, 189226310), (2, 94613155), (5, 37845262), (7, 27032330), (10, 18922631), (13, 14555870), (14, 13516165), (26, 7277935), (35, 5406466), (65, 2911174), (70, 2703233), (91, 2079410), (130, 1455587), (182, 1039705), (455, 415882), (910, 207941)]