134740676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67777}}^1$

素因数の和:67859

約数の個数: 24

約数和(自身を含む): 273280896

約数和(自身を除く): 138540220

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 67777, 135554, 271108, 474439, 948878, 1897756, 4812167, 9624334, 19248668, 33685169, 67370338, 134740676]

約数ペア:

[(1, 134740676), (2, 67370338), (4, 33685169), (7, 19248668), (14, 9624334), (28, 4812167), (71, 1897756), (142, 948878), (284, 474439), (497, 271108), (994, 135554), (1988, 67777)]