207865742

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{20593}}^1$

素因数の和:20712

約数の個数: 24

約数和(自身を含む): 366243696

約数和(自身を除く): 158377954

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 20593, 41186, 144151, 288302, 1009057, 2018114, 2121079, 4242158, 14847553, 29695106, 103932871, 207865742]

約数ペア:

[(1, 207865742), (2, 103932871), (7, 29695106), (14, 14847553), (49, 4242158), (98, 2121079), (103, 2018114), (206, 1009057), (721, 288302), (1442, 144151), (5047, 41186), (10094, 20593)]