155328186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1991387}}^1$

素因数の和:1991405

約数の個数: 16

約数和(自身を含む): 334553184

約数和(自身を除く): 179224998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1991387, 3982774, 5974161, 11948322, 25888031, 51776062, 77664093, 155328186]

約数ペア:

[(1, 155328186), (2, 77664093), (3, 51776062), (6, 25888031), (13, 11948322), (26, 5974161), (39, 3982774), (78, 1991387)]