166040896

素因数分解:

$2^6\times 7^1\times {\mathrm{457}}^1\times {\mathrm{811}}^1$

素因数の和:1287

約数の個数: 56

約数和(自身を含む): 377846336

約数和(自身を除く): 211805440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 457, 811, 914, 1622, 1828, 3199, 3244, 3656, 5677, 6398, 6488, 7312, 11354, 12796, 12976, 14624, 22708, 25592, 25952, 29248, 45416, 51184, 51904, 90832, 102368, 181664, 204736, 363328, 370627, 741254, 1482508, 2594389, 2965016, 5188778, 5930032, 10377556, 11860064, 20755112, 23720128, 41510224, 83020448, 166040896]

約数ペア:

[(1, 166040896), (2, 83020448), (4, 41510224), (7, 23720128), (8, 20755112), (14, 11860064), (16, 10377556), (28, 5930032), (32, 5188778), (56, 2965016), (64, 2594389), (112, 1482508), (224, 741254), (448, 370627), (457, 363328), (811, 204736), (914, 181664), (1622, 102368), (1828, 90832), (3199, 51904), (3244, 51184), (3656, 45416), (5677, 29248), (6398, 25952), (6488, 25592), (7312, 22708), (11354, 14624), (12796, 12976)]