85220778

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{130307}}^1$

素因数の和:130421

約数の個数: 16

約数和(自身を含む): 172006560

約数和(自身を除く): 86785782

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 130307, 260614, 390921, 781842, 14203463, 28406926, 42610389, 85220778]

約数ペア:

[(1, 85220778), (2, 42610389), (3, 28406926), (6, 14203463), (109, 781842), (218, 390921), (327, 260614), (654, 130307)]