155509458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1993711}}^1$

素因数の和:1993729

約数の個数: 16

約数和(自身を含む): 334943616

約数和(自身を除く): 179434158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1993711, 3987422, 5981133, 11962266, 25918243, 51836486, 77754729, 155509458]

約数ペア:

[(1, 155509458), (2, 77754729), (3, 51836486), (6, 25918243), (13, 11962266), (26, 5981133), (39, 3987422), (78, 1993711)]