200864912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{236869}}^1$

素因数の和:236930

約数の個数: 20

約数和(自身を含む): 396520380

約数和(自身を除く): 195655468

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 236869, 473738, 947476, 1894952, 3789904, 12554057, 25108114, 50216228, 100432456, 200864912]

約数ペア:

[(1, 200864912), (2, 100432456), (4, 50216228), (8, 25108114), (16, 12554057), (53, 3789904), (106, 1894952), (212, 947476), (424, 473738), (848, 236869)]