156930181429

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1\times {\mathrm{4003}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 185083458560

約数和(自身を除く): 28153277131

約数列:

[1, 7, 43, 139, 301, 937, 973, 4003, 5977, 6559, 28021, 40291, 41839, 130243, 172129, 282037, 556417, 911701, 1204903, 3750811, 3894919, 5600449, 23925931, 26255677, 39203143, 161284873, 167481517, 521362729, 1128994111, 3649539103, 22418597347, 156930181429]

約数ペア:

[(1, 156930181429), (7, 22418597347), (43, 3649539103), (139, 1128994111), (301, 521362729), (937, 167481517), (973, 161284873), (4003, 39203143), (5977, 26255677), (6559, 23925931), (28021, 5600449), (40291, 3894919), (41839, 3750811), (130243, 1204903), (172129, 911701), (282037, 556417)]