198254

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^2$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 368400

約数和(自身を除く): 170146

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 343, 578, 686, 833, 1666, 2023, 4046, 5831, 11662, 14161, 28322, 99127, 198254]

約数ペア:

[(1, 198254), (2, 99127), (7, 28322), (14, 14161), (17, 11662), (34, 5831), (49, 4046), (98, 2023), (119, 1666), (238, 833), (289, 686), (343, 578)]