128854068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533977}}^1$

素因数の和:1533991

約数の個数: 24

約数和(自身を含む): 343611072

約数和(自身を除く): 214757004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533977, 3067954, 4601931, 6135908, 9203862, 10737839, 18407724, 21475678, 32213517, 42951356, 64427034, 128854068]

約数ペア:

[(1, 128854068), (2, 64427034), (3, 42951356), (4, 32213517), (6, 21475678), (7, 18407724), (12, 10737839), (14, 9203862), (21, 6135908), (28, 4601931), (42, 3067954), (84, 1533977)]