157293928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{105143}}^1$

素因数の和:105177

約数の個数: 32

約数和(自身を含む): 340666560

約数和(自身を除く): 183372632

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 105143, 210286, 420572, 841144, 1156573, 1787431, 2313146, 3574862, 4626292, 7149724, 9252584, 14299448, 19661741, 39323482, 78646964, 157293928]

約数ペア:

[(1, 157293928), (2, 78646964), (4, 39323482), (8, 19661741), (11, 14299448), (17, 9252584), (22, 7149724), (34, 4626292), (44, 3574862), (68, 2313146), (88, 1787431), (136, 1156573), (187, 841144), (374, 420572), (748, 210286), (1496, 105143)]