139783304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2957}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 276868800

約数和(自身を除く): 137085496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 2957, 5909, 5914, 11818, 11828, 23636, 23656, 47272, 56183, 112366, 224732, 449464, 919627, 1839254, 3678508, 7357016, 17472913, 34945826, 69891652, 139783304]

約数ペア:

[(1, 139783304), (2, 69891652), (4, 34945826), (8, 17472913), (19, 7357016), (38, 3678508), (76, 1839254), (152, 919627), (311, 449464), (622, 224732), (1244, 112366), (2488, 56183), (2957, 47272), (5909, 23656), (5914, 23636), (11818, 11828)]