81913174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{344173}}^1$

素因数の和:344199

約数の個数: 16

約数和(自身を含む): 148683168

約数和(自身を除く): 66769994

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 344173, 688346, 2409211, 4818422, 5850941, 11701882, 40956587, 81913174]

約数ペア:

[(1, 81913174), (2, 40956587), (7, 11701882), (14, 5850941), (17, 4818422), (34, 2409211), (119, 688346), (238, 344173)]