199966186

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{621013}}^1$

素因数の和:621045

約数の個数: 16

約数和(自身を含む): 357704064

約数和(自身を除く): 157737878

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 621013, 1242026, 4347091, 8694182, 14283299, 28566598, 99983093, 199966186]

約数ペア:

[(1, 199966186), (2, 99983093), (7, 28566598), (14, 14283299), (23, 8694182), (46, 4347091), (161, 1242026), (322, 621013)]