269968408

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{214943}}^1$

素因数の和:215106

約数の個数: 16

約数和(自身を含む): 509417280

約数和(自身を除く): 239448872

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 214943, 429886, 859772, 1719544, 33746051, 67492102, 134984204, 269968408]

約数ペア:

[(1, 269968408), (2, 134984204), (4, 67492102), (8, 33746051), (157, 1719544), (314, 859772), (628, 429886), (1256, 214943)]