206566898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{319763}}^1$

素因数の和:319801

約数の個数: 16

約数和(自身を含む): 345345120

約数和(自身を除く): 138778222

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 319763, 639526, 5435971, 6075497, 10871942, 12150994, 103283449, 206566898]

約数ペア:

[(1, 206566898), (2, 103283449), (17, 12150994), (19, 10871942), (34, 6075497), (38, 5435971), (323, 639526), (646, 319763)]