200806768

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{79939}}^1$

素因数の和:80104

約数の個数: 20

約数和(自身を含む): 391546120

約数和(自身を除く): 190739352

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 79939, 159878, 319756, 639512, 1279024, 12550423, 25100846, 50201692, 100403384, 200806768]

約数ペア:

[(1, 200806768), (2, 100403384), (4, 50201692), (8, 25100846), (16, 12550423), (157, 1279024), (314, 639512), (628, 319756), (1256, 159878), (2512, 79939)]