155531448

素因数分解:

$2^3\times 3^3\times {\mathrm{720053}}^1$

素因数の和:720068

約数の個数: 32

約数和(自身を含む): 432032400

約数和(自身を除く): 276500952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 720053, 1440106, 2160159, 2880212, 4320318, 5760424, 6480477, 8640636, 12960954, 17281272, 19441431, 25921908, 38882862, 51843816, 77765724, 155531448]

約数ペア:

[(1, 155531448), (2, 77765724), (3, 51843816), (4, 38882862), (6, 25921908), (8, 19441431), (9, 17281272), (12, 12960954), (18, 8640636), (24, 6480477), (27, 5760424), (36, 4320318), (54, 2880212), (72, 2160159), (108, 1440106), (216, 720053)]