168147584

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 367567200

約数和(自身を除く): 199419616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 307, 352, 389, 614, 704, 778, 1228, 1408, 1556, 2456, 3112, 3377, 4279, 4912, 6224, 6754, 8558, 9824, 12448, 13508, 17116, 19648, 24896, 27016, 34232, 39296, 49792, 54032, 68464, 108064, 119423, 136928, 216128, 238846, 273856, 432256, 477692, 547712, 955384, 1313653, 1910768, 2627306, 3821536, 5254612, 7643072, 10509224, 15286144, 21018448, 42036896, 84073792, 168147584]

約数ペア:

[(1, 168147584), (2, 84073792), (4, 42036896), (8, 21018448), (11, 15286144), (16, 10509224), (22, 7643072), (32, 5254612), (44, 3821536), (64, 2627306), (88, 1910768), (128, 1313653), (176, 955384), (307, 547712), (352, 477692), (389, 432256), (614, 273856), (704, 238846), (778, 216128), (1228, 136928), (1408, 119423), (1556, 108064), (2456, 68464), (3112, 54032), (3377, 49792), (4279, 39296), (4912, 34232), (6224, 27016), (6754, 24896), (8558, 19648), (9824, 17116), (12448, 13508)]