155788854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1997293}}^1$

素因数の和:1997311

約数の個数: 16

約数和(自身を含む): 335545392

約数和(自身を除く): 179756538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1997293, 3994586, 5991879, 11983758, 25964809, 51929618, 77894427, 155788854]

約数ペア:

[(1, 155788854), (2, 77894427), (3, 51929618), (6, 25964809), (13, 11983758), (26, 5991879), (39, 3994586), (78, 1997293)]