187966994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 313704576

約数和(自身を除く): 125737582

約数列:

[1, 2, 17, 23, 34, 46, 157, 314, 391, 782, 1531, 2669, 3062, 3611, 5338, 7222, 26027, 35213, 52054, 61387, 70426, 122774, 240367, 480734, 598621, 1197242, 4086239, 5528441, 8172478, 11056882, 93983497, 187966994]

約数ペア:

[(1, 187966994), (2, 93983497), (17, 11056882), (23, 8172478), (34, 5528441), (46, 4086239), (157, 1197242), (314, 598621), (391, 480734), (782, 240367), (1531, 122774), (2669, 70426), (3062, 61387), (3611, 52054), (5338, 35213), (7222, 26027)]