165129328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4982

約数の個数: 80

約数和(自身を含む): 410973696

約数和(自身を除く): 245844368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 4931, 8372, 9862, 16744, 19724, 33488, 34517, 39448, 64103, 69034, 78896, 113413, 128206, 138068, 226826, 256412, 276136, 448721, 453652, 512824, 552272, 793891, 897442, 907304, 1025648, 1474369, 1587782, 1794884, 1814608, 2948738, 3175564, 3589768, 5897476, 6351128, 7179536, 10320583, 11794952, 12702256, 20641166, 23589904, 41282332, 82564664, 165129328]

約数ペア:

[(1, 165129328), (2, 82564664), (4, 41282332), (7, 23589904), (8, 20641166), (13, 12702256), (14, 11794952), (16, 10320583), (23, 7179536), (26, 6351128), (28, 5897476), (46, 3589768), (52, 3175564), (56, 2948738), (91, 1814608), (92, 1794884), (104, 1587782), (112, 1474369), (161, 1025648), (182, 907304), (184, 897442), (208, 793891), (299, 552272), (322, 512824), (364, 453652), (368, 448721), (598, 276136), (644, 256412), (728, 226826), (1196, 138068), (1288, 128206), (1456, 113413), (2093, 78896), (2392, 69034), (2576, 64103), (4186, 39448), (4784, 34517), (4931, 33488), (8372, 19724), (9862, 16744)]