200512984

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{34763}}^1$

素因数の和:34879

約数の個数: 32

約数和(自身を含む): 433854720

約数和(自身を除く): 233341736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 34763, 69526, 139052, 243341, 278104, 486682, 973364, 1946728, 3580589, 7161178, 14322356, 25064123, 28644712, 50128246, 100256492, 200512984]

約数ペア:

[(1, 200512984), (2, 100256492), (4, 50128246), (7, 28644712), (8, 25064123), (14, 14322356), (28, 7161178), (56, 3580589), (103, 1946728), (206, 973364), (412, 486682), (721, 278104), (824, 243341), (1442, 139052), (2884, 69526), (5768, 34763)]