198113498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{290489}}^1$

素因数の和:290533

約数の個数: 16

約数和(自身を含む): 334644480

約数和(自身を除く): 136530982

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 290489, 580978, 3195379, 6390758, 9005159, 18010318, 99056749, 198113498]

約数ペア:

[(1, 198113498), (2, 99056749), (11, 18010318), (22, 9005159), (31, 6390758), (62, 3195379), (341, 580978), (682, 290489)]