198681106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{24571}}^1$

素因数の和:24897

約数の個数: 16

約数和(自身を含む): 321991488

約数和(自身を除く): 123310382

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 24571, 49142, 319423, 638846, 7641581, 15283162, 99340553, 198681106]

約数ペア:

[(1, 198681106), (2, 99340553), (13, 15283162), (26, 7641581), (311, 638846), (622, 319423), (4043, 49142), (8086, 24571)]