127966796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1657}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 229798800

約数和(自身を除く): 101832004

約数列:

[1, 2, 4, 43, 86, 172, 449, 898, 1657, 1796, 3314, 6628, 19307, 38614, 71251, 77228, 142502, 285004, 743993, 1487986, 2975972, 31991699, 63983398, 127966796]

約数ペア:

[(1, 127966796), (2, 63983398), (4, 31991699), (43, 2975972), (86, 1487986), (172, 743993), (449, 285004), (898, 142502), (1657, 77228), (1796, 71251), (3314, 38614), (6628, 19307)]