166401872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5020

約数の個数: 80

約数和(自身を含む): 414140160

約数和(自身を除く): 247738288

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, 4969, 8372, 9938, 16744, 19876, 33488, 34783, 39752, 64597, 69566, 79504, 114287, 129194, 139132, 228574, 258388, 278264, 452179, 457148, 516776, 556528, 800009, 904358, 914296, 1033552, 1485731, 1600018, 1808716, 1828592, 2971462, 3200036, 3617432, 5942924, 6400072, 7234864, 10400117, 11885848, 12800144, 20800234, 23771696, 41600468, 83200936, 166401872]

約数ペア:

[(1, 166401872), (2, 83200936), (4, 41600468), (7, 23771696), (8, 20800234), (13, 12800144), (14, 11885848), (16, 10400117), (23, 7234864), (26, 6400072), (28, 5942924), (46, 3617432), (52, 3200036), (56, 2971462), (91, 1828592), (92, 1808716), (104, 1600018), (112, 1485731), (161, 1033552), (182, 914296), (184, 904358), (208, 800009), (299, 556528), (322, 516776), (364, 457148), (368, 452179), (598, 278264), (644, 258388), (728, 228574), (1196, 139132), (1288, 129194), (1456, 114287), (2093, 79504), (2392, 69566), (2576, 64597), (4186, 39752), (4784, 34783), (4969, 33488), (8372, 19876), (9938, 16744)]