200909394712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1931821103}}^1$

素因数の和:1931821122

約数の個数: 16

約数和(自身を含む): 405682431840

約数和(自身を除く): 204773037128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1931821103, 3863642206, 7727284412, 15454568824, 25113674339, 50227348678, 100454697356, 200909394712]

約数ペア:

[(1, 200909394712), (2, 100454697356), (4, 50227348678), (8, 25113674339), (13, 15454568824), (26, 7727284412), (52, 3863642206), (104, 1931821103)]