156728689836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{330509}}^1$

素因数の和:331478

約数の個数: 48

約数和(自身を含む): 374613254400

約数和(自身を除く): 217884564564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 919, 1838, 2757, 3676, 5514, 11028, 39517, 79034, 118551, 158068, 237102, 330509, 474204, 661018, 991527, 1322036, 1983054, 3966108, 14211887, 28423774, 42635661, 56847548, 85271322, 170542644, 303737771, 607475542, 911213313, 1214951084, 1822426626, 3644853252, 13060724153, 26121448306, 39182172459, 52242896612, 78364344918, 156728689836]

約数ペア:

[(1, 156728689836), (2, 78364344918), (3, 52242896612), (4, 39182172459), (6, 26121448306), (12, 13060724153), (43, 3644853252), (86, 1822426626), (129, 1214951084), (172, 911213313), (258, 607475542), (516, 303737771), (919, 170542644), (1838, 85271322), (2757, 56847548), (3676, 42635661), (5514, 28423774), (11028, 14211887), (39517, 3966108), (79034, 1983054), (118551, 1322036), (158068, 991527), (237102, 661018), (330509, 474204)]