199098746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 389664000

約数和(自身を除く): 190565254

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 109, 154, 203, 218, 319, 406, 409, 638, 763, 818, 1199, 1526, 2233, 2398, 2863, 3161, 4466, 4499, 5726, 6322, 8393, 8998, 11861, 16786, 22127, 23722, 31493, 34771, 44254, 44581, 62986, 69542, 83027, 89162, 130471, 166054, 243397, 260942, 312067, 486794, 490391, 624134, 913297, 980782, 1292849, 1826594, 2585698, 3432737, 6865474, 9049943, 14221339, 18099886, 28442678, 99549373, 199098746]

約数ペア:

[(1, 199098746), (2, 99549373), (7, 28442678), (11, 18099886), (14, 14221339), (22, 9049943), (29, 6865474), (58, 3432737), (77, 2585698), (109, 1826594), (154, 1292849), (203, 980782), (218, 913297), (319, 624134), (406, 490391), (409, 486794), (638, 312067), (763, 260942), (818, 243397), (1199, 166054), (1526, 130471), (2233, 89162), (2398, 83027), (2863, 69542), (3161, 62986), (4466, 44581), (4499, 44254), (5726, 34771), (6322, 31493), (8393, 23722), (8998, 22127), (11861, 16786)]