199049548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{11437}}^1$

素因数の和:11689

約数の個数: 24

約数和(自身を含む): 368303600

約数和(自身を除く): 169254052

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 11437, 17404, 22874, 45748, 217303, 434606, 869212, 2619073, 5238146, 10476292, 49762387, 99524774, 199049548]

約数ペア:

[(1, 199049548), (2, 99524774), (4, 49762387), (19, 10476292), (38, 5238146), (76, 2619073), (229, 869212), (458, 434606), (916, 217303), (4351, 45748), (8702, 22874), (11437, 17404)]