155990106

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{20107}}^1$

素因数の和:20546

約数の個数: 24

約数和(自身を含む): 338779584

約数和(自身を除く): 182789478

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 20107, 40214, 60321, 120642, 180963, 361926, 8666117, 17332234, 25998351, 51996702, 77995053, 155990106]

約数ペア:

[(1, 155990106), (2, 77995053), (3, 51996702), (6, 25998351), (9, 17332234), (18, 8666117), (431, 361926), (862, 180963), (1293, 120642), (2586, 60321), (3879, 40214), (7758, 20107)]