123710834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{34231}}^1$

素因数の和:34385

約数の個数: 16

約数和(自身を含む): 201284160

約数和(自身を除く): 77573326

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 34231, 68462, 445003, 890006, 4758109, 9516218, 61855417, 123710834]

約数ペア:

[(1, 123710834), (2, 61855417), (13, 9516218), (26, 4758109), (139, 890006), (278, 445003), (1807, 68462), (3614, 34231)]