272267798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 459648000

約数和(自身を除く): 187380202

約数列:

[1, 2, 11, 22, 41, 82, 151, 302, 451, 902, 1661, 1999, 3322, 3998, 6191, 12382, 21989, 43978, 68101, 81959, 136202, 163918, 301849, 603698, 901549, 1803098, 3320339, 6640678, 12375809, 24751618, 136133899, 272267798]

約数ペア:

[(1, 272267798), (2, 136133899), (11, 24751618), (22, 12375809), (41, 6640678), (82, 3320339), (151, 1803098), (302, 901549), (451, 603698), (902, 301849), (1661, 163918), (1999, 136202), (3322, 81959), (3998, 68101), (6191, 43978), (12382, 21989)]