200805908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{27239}}^1$

素因数の和:27359

約数の個数: 24

約数和(自身を含む): 373732800

約数和(自身を除く): 172926892

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 27239, 54478, 108956, 517541, 1035082, 2070164, 2642183, 5284366, 10568732, 50201477, 100402954, 200805908]

約数ペア:

[(1, 200805908), (2, 100402954), (4, 50201477), (19, 10568732), (38, 5284366), (76, 2642183), (97, 2070164), (194, 1035082), (388, 517541), (1843, 108956), (3686, 54478), (7372, 27239)]