85370306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{320941}}^1$

素因数の和:320969

約数の個数: 16

約数和(自身を含む): 154052160

約数和(自身を除く): 68681854

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 320941, 641882, 2246587, 4493174, 6097879, 12195758, 42685153, 85370306]

約数ペア:

[(1, 85370306), (2, 42685153), (7, 12195758), (14, 6097879), (19, 4493174), (38, 2246587), (133, 641882), (266, 320941)]