157231564

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3037}}^1$

素因数の和:3134

約数の個数: 36

約数和(自身を含む): 322052304

約数和(自身を除く): 164820740

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1849, 3037, 3698, 6074, 7396, 12148, 12943, 21259, 25886, 42518, 51772, 85036, 130591, 261182, 522364, 914137, 1828274, 3656548, 5615413, 11230826, 22461652, 39307891, 78615782, 157231564]

約数ペア:

[(1, 157231564), (2, 78615782), (4, 39307891), (7, 22461652), (14, 11230826), (28, 5615413), (43, 3656548), (86, 1828274), (172, 914137), (301, 522364), (602, 261182), (1204, 130591), (1849, 85036), (3037, 51772), (3698, 42518), (6074, 25886), (7396, 21259), (12148, 12943)]