199297358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{450899}}^1$

素因数の和:450931

約数の個数: 16

約数和(自身を含む): 340880400

約数和(自身を除く): 141583042

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 450899, 901798, 5861687, 7665283, 11723374, 15330566, 99648679, 199297358]

約数ペア:

[(1, 199297358), (2, 99648679), (13, 15330566), (17, 11723374), (26, 7665283), (34, 5861687), (221, 901798), (442, 450899)]