161685654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2072893}}^1$

素因数の和:2072911

約数の個数: 16

約数和(自身を含む): 348246192

約数和(自身を除く): 186560538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2072893, 4145786, 6218679, 12437358, 26947609, 53895218, 80842827, 161685654]

約数ペア:

[(1, 161685654), (2, 80842827), (3, 53895218), (6, 26947609), (13, 12437358), (26, 6218679), (39, 4145786), (78, 2072893)]