198379562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{42589}}^1$

素因数の和:42745

約数の個数: 16

約数和(自身を含む): 317380680

約数和(自身を除く): 119001118

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 42589, 85178, 724013, 1448026, 5834693, 11669386, 99189781, 198379562]

約数ペア:

[(1, 198379562), (2, 99189781), (17, 11669386), (34, 5834693), (137, 1448026), (274, 724013), (2329, 85178), (4658, 42589)]