129344572

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{68947}}^1$

素因数の和:69025

約数の個数: 24

約数和(自身を含む): 262553984

約数和(自身を除く): 133209412

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 68947, 137894, 275788, 482629, 965258, 1930516, 4619449, 9238898, 18477796, 32336143, 64672286, 129344572]

約数ペア:

[(1, 129344572), (2, 64672286), (4, 32336143), (7, 18477796), (14, 9238898), (28, 4619449), (67, 1930516), (134, 965258), (268, 482629), (469, 275788), (938, 137894), (1876, 68947)]