199515596

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{51263}}^1$

素因数の和:51413

約数の個数: 24

約数和(自身を含む): 401909760

約数和(自身を除く): 202394164

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 51263, 102526, 205052, 358841, 717682, 1435364, 7125557, 14251114, 28502228, 49878899, 99757798, 199515596]

約数ペア:

[(1, 199515596), (2, 99757798), (4, 49878899), (7, 28502228), (14, 14251114), (28, 7125557), (139, 1435364), (278, 717682), (556, 358841), (973, 205052), (1946, 102526), (3892, 51263)]