128988684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{325729}}^1$

素因数の和:325750

約数の個数: 36

約数和(自身を含む): 355697160

約数和(自身を除く): 226708476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 325729, 651458, 977187, 1302916, 1954374, 2931561, 3583019, 3908748, 5863122, 7166038, 10749057, 11726244, 14332076, 21498114, 32247171, 42996228, 64494342, 128988684]

約数ペア:

[(1, 128988684), (2, 64494342), (3, 42996228), (4, 32247171), (6, 21498114), (9, 14332076), (11, 11726244), (12, 10749057), (18, 7166038), (22, 5863122), (33, 3908748), (36, 3583019), (44, 2931561), (66, 1954374), (99, 1302916), (132, 977187), (198, 651458), (396, 325729)]