168131268

素因数分解:

$2^2\times 3^3\times {\mathrm{1556771}}^1$

素因数の和:1556784

約数の個数: 24

約数和(自身を含む): 435896160

約数和(自身を除く): 267764892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1556771, 3113542, 4670313, 6227084, 9340626, 14010939, 18681252, 28021878, 42032817, 56043756, 84065634, 168131268]

約数ペア:

[(1, 168131268), (2, 84065634), (3, 56043756), (4, 42032817), (6, 28021878), (9, 18681252), (12, 14010939), (18, 9340626), (27, 6227084), (36, 4670313), (54, 3113542), (108, 1556771)]