138108642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{88873}}^1$

素因数の和:88922

約数の個数: 32

約数和(自身を含む): 324212352

約数和(自身を除く): 186103710

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 88873, 177746, 266619, 533238, 622111, 1244222, 1866333, 3288301, 3732666, 6576602, 9864903, 19729806, 23018107, 46036214, 69054321, 138108642]

約数ペア:

[(1, 138108642), (2, 69054321), (3, 46036214), (6, 23018107), (7, 19729806), (14, 9864903), (21, 6576602), (37, 3732666), (42, 3288301), (74, 1866333), (111, 1244222), (222, 622111), (259, 533238), (518, 266619), (777, 177746), (1554, 88873)]