199188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 550368

約数和(自身を除く): 351180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 503, 1006, 1509, 2012, 3018, 4527, 5533, 6036, 9054, 11066, 16599, 18108, 22132, 33198, 49797, 66396, 99594, 199188]

約数ペア:

[(1, 199188), (2, 99594), (3, 66396), (4, 49797), (6, 33198), (9, 22132), (11, 18108), (12, 16599), (18, 11066), (22, 9054), (33, 6036), (36, 5533), (44, 4527), (66, 3018), (99, 2012), (132, 1509), (198, 1006), (396, 503)]