123719062

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{3907}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 189084672

約数和(自身を除く): 65365610

約数列:

[1, 2, 71, 142, 223, 446, 3907, 7814, 15833, 31666, 277397, 554794, 871261, 1742522, 61859531, 123719062]

約数ペア:

[(1, 123719062), (2, 61859531), (71, 1742522), (142, 871261), (223, 554794), (446, 277397), (3907, 31666), (7814, 15833)]