165389874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2120383}}^1$

素因数の和:2120401

約数の個数: 16

約数和(自身を含む): 356224512

約数和(自身を除く): 190834638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2120383, 4240766, 6361149, 12722298, 27564979, 55129958, 82694937, 165389874]

約数ペア:

[(1, 165389874), (2, 82694937), (3, 55129958), (6, 27564979), (13, 12722298), (26, 6361149), (39, 4240766), (78, 2120383)]