207940726

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{144203}}^1$

素因数の和:144315

約数の個数: 16

約数和(自身を含む): 359933184

約数和(自身を除く): 151992458

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 144203, 288406, 1009421, 2018842, 14852909, 29705818, 103970363, 207940726]

約数ペア:

[(1, 207940726), (2, 103970363), (7, 29705818), (14, 14852909), (103, 2018842), (206, 1009421), (721, 288406), (1442, 144203)]