220170472712

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{30209999}}^1$

素因数の和:30210916

約数の個数: 16

約数和(自身を含む): 413272800000

約数和(自身を除く): 193102327288

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 30209999, 60419998, 120839996, 241679992, 27521309089, 55042618178, 110085236356, 220170472712]

約数ペア:

[(1, 220170472712), (2, 110085236356), (4, 55042618178), (8, 27521309089), (911, 241679992), (1822, 120839996), (3644, 60419998), (7288, 30209999)]