129628772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{356123}}^1$

素因数の和:356147

約数の個数: 24

約数和(自身を含む): 279201216

約数和(自身を除く): 149572444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 356123, 712246, 1424492, 2492861, 4629599, 4985722, 9259198, 9971444, 18518396, 32407193, 64814386, 129628772]

約数ペア:

[(1, 129628772), (2, 64814386), (4, 32407193), (7, 18518396), (13, 9971444), (14, 9259198), (26, 4985722), (28, 4629599), (52, 2492861), (91, 1424492), (182, 712246), (364, 356123)]