137719446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9689}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 290234880

約数和(自身を除く): 152515434

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 9689, 14214, 19378, 29067, 58134, 222847, 445694, 668541, 997967, 1337082, 1995934, 2993901, 5987802, 22953241, 45906482, 68859723, 137719446]

約数ペア:

[(1, 137719446), (2, 68859723), (3, 45906482), (6, 22953241), (23, 5987802), (46, 2993901), (69, 1995934), (103, 1337082), (138, 997967), (206, 668541), (309, 445694), (618, 222847), (2369, 58134), (4738, 29067), (7107, 19378), (9689, 14214)]