122997392

素因数分解:

$2^4\times 7^1\times {\mathrm{1098191}}^1$

素因数の和:1098206

約数の個数: 20

約数和(自身を含む): 272351616

約数和(自身を除く): 149354224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1098191, 2196382, 4392764, 7687337, 8785528, 15374674, 17571056, 30749348, 61498696, 122997392]

約数ペア:

[(1, 122997392), (2, 61498696), (4, 30749348), (7, 17571056), (8, 15374674), (14, 8785528), (16, 7687337), (28, 4392764), (56, 2196382), (112, 1098191)]