200492402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19334

約数の個数: 24

約数和(自身を含む): 338269008

約数和(自身を除く): 137776606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 19267, 38534, 211937, 423874, 828481, 1656962, 2331307, 4662614, 9113291, 18226582, 100246201, 200492402]

約数ペア:

[(1, 200492402), (2, 100246201), (11, 18226582), (22, 9113291), (43, 4662614), (86, 2331307), (121, 1656962), (242, 828481), (473, 423874), (946, 211937), (5203, 38534), (10406, 19267)]