200513872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{964009}}^1$

素因数の和:964030

約数の個数: 20

約数和(自身を含む): 418380340

約数和(自身を除く): 217866468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 964009, 1928018, 3856036, 7712072, 12532117, 15424144, 25064234, 50128468, 100256936, 200513872]

約数ペア:

[(1, 200513872), (2, 100256936), (4, 50128468), (8, 25064234), (13, 15424144), (16, 12532117), (26, 7712072), (52, 3856036), (104, 1928018), (208, 964009)]