201209668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{13103}}^1$

素因数の和:13467

約数の個数: 24

約数和(自身を含む): 385257600

約数和(自身を除く): 184047932

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 13103, 15356, 26206, 52412, 144133, 288266, 576532, 4572947, 9145894, 18291788, 50302417, 100604834, 201209668]

約数ペア:

[(1, 201209668), (2, 100604834), (4, 50302417), (11, 18291788), (22, 9145894), (44, 4572947), (349, 576532), (698, 288266), (1396, 144133), (3839, 52412), (7678, 26206), (13103, 15356)]