156931938

素因数分解:

$2^1\times 3^3\times {\mathrm{2906147}}^1$

素因数の和:2906158

約数の個数: 16

約数和(自身を含む): 348737760

約数和(自身を除く): 191805822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2906147, 5812294, 8718441, 17436882, 26155323, 52310646, 78465969, 156931938]

約数ペア:

[(1, 156931938), (2, 78465969), (3, 52310646), (6, 26155323), (9, 17436882), (18, 8718441), (27, 5812294), (54, 2906147)]