123561500416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{93739}}^1$

素因数の和:94045

約数の個数: 72

約数和(自身を含む): 260582201600

約数和(自身を除く): 137020701184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 271, 304, 542, 608, 1084, 1216, 2168, 2432, 4336, 4864, 5149, 8672, 10298, 17344, 20596, 34688, 41192, 69376, 82384, 93739, 164768, 187478, 329536, 374956, 659072, 749912, 1318144, 1499824, 1781041, 2999648, 3562082, 5999296, 7124164, 11998592, 14248328, 23997184, 25403269, 28496656, 50806538, 56993312, 101613076, 113986624, 203226152, 227973248, 406452304, 455946496, 482662111, 812904608, 965324222, 1625809216, 1930648444, 3251618432, 3861296888, 6503236864, 7722593776, 15445187552, 30890375104, 61780750208, 123561500416]

約数ペア:

[(1, 123561500416), (2, 61780750208), (4, 30890375104), (8, 15445187552), (16, 7722593776), (19, 6503236864), (32, 3861296888), (38, 3251618432), (64, 1930648444), (76, 1625809216), (128, 965324222), (152, 812904608), (256, 482662111), (271, 455946496), (304, 406452304), (542, 227973248), (608, 203226152), (1084, 113986624), (1216, 101613076), (2168, 56993312), (2432, 50806538), (4336, 28496656), (4864, 25403269), (5149, 23997184), (8672, 14248328), (10298, 11998592), (17344, 7124164), (20596, 5999296), (34688, 3562082), (41192, 2999648), (69376, 1781041), (82384, 1499824), (93739, 1318144), (164768, 749912), (187478, 659072), (329536, 374956)]