156640315496

素因数分解:

$2^3\times 7^1\times {\mathrm{2797148491}}^1$

素因数の和:2797148504

約数の個数: 16

約数和(自身を含む): 335657819040

約数和(自身を除く): 179017503544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2797148491, 5594296982, 11188593964, 19580039437, 22377187928, 39160078874, 78320157748, 156640315496]

約数ペア:

[(1, 156640315496), (2, 78320157748), (4, 39160078874), (7, 22377187928), (8, 19580039437), (14, 11188593964), (28, 5594296982), (56, 2797148491)]