155888772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{999287}}^1$

素因数の和:999307

約数の個数: 24

約数和(自身を含む): 391720896

約数和(自身を除く): 235832124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 999287, 1998574, 2997861, 3997148, 5995722, 11991444, 12990731, 25981462, 38972193, 51962924, 77944386, 155888772]

約数ペア:

[(1, 155888772), (2, 77944386), (3, 51962924), (4, 38972193), (6, 25981462), (12, 12990731), (13, 11991444), (26, 5995722), (39, 3997148), (52, 2997861), (78, 1998574), (156, 999287)]