155570402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{21601}}^1$

素因数の和:21893

約数の個数: 16

約数和(自身を含む): 252224952

約数和(自身を除く): 96654550

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 21601, 43202, 280813, 561626, 5983477, 11966954, 77785201, 155570402]

約数ペア:

[(1, 155570402), (2, 77785201), (13, 11966954), (26, 5983477), (277, 561626), (554, 280813), (3601, 43202), (7202, 21601)]