200918392

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 384040800

約数和(自身を除く): 183122408

約数列:

[1, 2, 4, 8, 103, 109, 206, 218, 412, 436, 824, 872, 2237, 4474, 8948, 11227, 17896, 22454, 44908, 89816, 230411, 243833, 460822, 487666, 921644, 975332, 1843288, 1950664, 25114799, 50229598, 100459196, 200918392]

約数ペア:

[(1, 200918392), (2, 100459196), (4, 50229598), (8, 25114799), (103, 1950664), (109, 1843288), (206, 975332), (218, 921644), (412, 487666), (436, 460822), (824, 243833), (872, 230411), (2237, 89816), (4474, 44908), (8948, 22454), (11227, 17896)]