138426792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823969}}^1$

素因数の和:823985

約数の個数: 32

約数和(自身を含む): 395505600

約数和(自身を除く): 257078808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823969, 1647938, 2471907, 3295876, 4943814, 5767783, 6591752, 9887628, 11535566, 17303349, 19775256, 23071132, 34606698, 46142264, 69213396, 138426792]

約数ペア:

[(1, 138426792), (2, 69213396), (3, 46142264), (4, 34606698), (6, 23071132), (7, 19775256), (8, 17303349), (12, 11535566), (14, 9887628), (21, 6591752), (24, 5767783), (28, 4943814), (42, 3295876), (56, 2471907), (84, 1647938), (168, 823969)]