164356023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 250387200

約数和(自身を除く): 86031177

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 741, 1619, 1781, 2603, 4857, 5343, 7809, 21047, 30761, 33839, 63141, 92283, 101517, 221803, 399893, 665409, 1199679, 2883439, 4214257, 8650317, 12642771, 54785341, 164356023]

約数ペア:

[(1, 164356023), (3, 54785341), (13, 12642771), (19, 8650317), (39, 4214257), (57, 2883439), (137, 1199679), (247, 665409), (411, 399893), (741, 221803), (1619, 101517), (1781, 92283), (2603, 63141), (4857, 33839), (5343, 30761), (7809, 21047)]