191509052

素因数分解:

$2^2\times 7^2\times {\mathrm{977087}}^1$

素因数の和:977105

約数の個数: 18

約数和(自身を含む): 389858112

約数和(自身を除く): 198349060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 977087, 1954174, 3908348, 6839609, 13679218, 27358436, 47877263, 95754526, 191509052]

約数ペア:

[(1, 191509052), (2, 95754526), (4, 47877263), (7, 27358436), (14, 13679218), (28, 6839609), (49, 3908348), (98, 1954174), (196, 977087)]