156637583984

素因数分解:

$2^4\times 7^1\times {\mathrm{1398549857}}^1$

素因数の和:1398549872

約数の個数: 20

約数和(自身を含む): 346840364784

約数和(自身を除く): 190202780800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1398549857, 2797099714, 5594199428, 9789848999, 11188398856, 19579697998, 22376797712, 39159395996, 78318791992, 156637583984]

約数ペア:

[(1, 156637583984), (2, 78318791992), (4, 39159395996), (7, 22376797712), (8, 19579697998), (14, 11188398856), (16, 9789848999), (28, 5594199428), (56, 2797099714), (112, 1398549857)]