272646554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{42641}}^1$

素因数の和:42805

約数の個数: 16

約数和(自身を含む): 429831360

約数和(自身を除く): 157184806

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 42641, 85282, 980743, 1961486, 5927099, 11854198, 136323277, 272646554]

約数ペア:

[(1, 272646554), (2, 136323277), (23, 11854198), (46, 5927099), (139, 1961486), (278, 980743), (3197, 85282), (6394, 42641)]