253136912

素因数分解:

$2^4\times 7^1\times {\mathrm{2260151}}^1$

素因数の和:2260166

約数の個数: 20

約数和(自身を含む): 560517696

約数和(自身を除く): 307380784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2260151, 4520302, 9040604, 15821057, 18081208, 31642114, 36162416, 63284228, 126568456, 253136912]

約数ペア:

[(1, 253136912), (2, 126568456), (4, 63284228), (7, 36162416), (8, 31642114), (14, 18081208), (16, 15821057), (28, 9040604), (56, 4520302), (112, 2260151)]