127822578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23081}}^1$

素因数の和:23170

約数の個数: 32

約数和(自身を含む): 279199872

約数和(自身を除く): 151377294

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 23081, 46162, 69243, 138486, 300053, 600106, 900159, 1638751, 1800318, 3277502, 4916253, 9832506, 21303763, 42607526, 63911289, 127822578]

約数ペア:

[(1, 127822578), (2, 63911289), (3, 42607526), (6, 21303763), (13, 9832506), (26, 4916253), (39, 3277502), (71, 1800318), (78, 1638751), (142, 900159), (213, 600106), (426, 300053), (923, 138486), (1846, 69243), (2769, 46162), (5538, 23081)]