168807184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 236166896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 269, 364, 431, 538, 728, 862, 1076, 1456, 1724, 1883, 2152, 3017, 3448, 3497, 3766, 4304, 5603, 6034, 6896, 6994, 7532, 11206, 12068, 13988, 15064, 22412, 24136, 24479, 27976, 30128, 39221, 44824, 48272, 48958, 55952, 78442, 89648, 97916, 115939, 156884, 195832, 231878, 313768, 391664, 463756, 627536, 811573, 927512, 1507207, 1623146, 1855024, 3014414, 3246292, 6028828, 6492584, 10550449, 12057656, 12985168, 21100898, 24115312, 42201796, 84403592, 168807184]

約数ペア:

[(1, 168807184), (2, 84403592), (4, 42201796), (7, 24115312), (8, 21100898), (13, 12985168), (14, 12057656), (16, 10550449), (26, 6492584), (28, 6028828), (52, 3246292), (56, 3014414), (91, 1855024), (104, 1623146), (112, 1507207), (182, 927512), (208, 811573), (269, 627536), (364, 463756), (431, 391664), (538, 313768), (728, 231878), (862, 195832), (1076, 156884), (1456, 115939), (1724, 97916), (1883, 89648), (2152, 78442), (3017, 55952), (3448, 48958), (3497, 48272), (3766, 44824), (4304, 39221), (5603, 30128), (6034, 27976), (6896, 24479), (6994, 24136), (7532, 22412), (11206, 15064), (12068, 13988)]