207310516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{238837}}^1$

素因数の和:238879

約数の個数: 24

約数和(自身を含む): 427997696

約数和(自身を除く): 220687180

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 238837, 477674, 955348, 1671859, 3343718, 6687436, 7403947, 14807894, 29615788, 51827629, 103655258, 207310516]

約数ペア:

[(1, 207310516), (2, 103655258), (4, 51827629), (7, 29615788), (14, 14807894), (28, 7403947), (31, 6687436), (62, 3343718), (124, 1671859), (217, 955348), (434, 477674), (868, 238837)]