163884448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 400667904

約数和(自身を除く): 236783456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 167, 182, 208, 224, 334, 337, 364, 416, 668, 674, 728, 1169, 1336, 1348, 1456, 2171, 2338, 2359, 2672, 2696, 2912, 4342, 4381, 4676, 4718, 5344, 5392, 8684, 8762, 9352, 9436, 10784, 15197, 17368, 17524, 18704, 18872, 30394, 30667, 34736, 35048, 37408, 37744, 56279, 60788, 61334, 69472, 70096, 75488, 112558, 121576, 122668, 140192, 225116, 243152, 245336, 393953, 450232, 486304, 490672, 731627, 787906, 900464, 981344, 1463254, 1575812, 1800928, 2926508, 3151624, 5121389, 5853016, 6303248, 10242778, 11706032, 12606496, 20485556, 23412064, 40971112, 81942224, 163884448]

約数ペア:

[(1, 163884448), (2, 81942224), (4, 40971112), (7, 23412064), (8, 20485556), (13, 12606496), (14, 11706032), (16, 10242778), (26, 6303248), (28, 5853016), (32, 5121389), (52, 3151624), (56, 2926508), (91, 1800928), (104, 1575812), (112, 1463254), (167, 981344), (182, 900464), (208, 787906), (224, 731627), (334, 490672), (337, 486304), (364, 450232), (416, 393953), (668, 245336), (674, 243152), (728, 225116), (1169, 140192), (1336, 122668), (1348, 121576), (1456, 112558), (2171, 75488), (2338, 70096), (2359, 69472), (2672, 61334), (2696, 60788), (2912, 56279), (4342, 37744), (4381, 37408), (4676, 35048), (4718, 34736), (5344, 30667), (5392, 30394), (8684, 18872), (8762, 18704), (9352, 17524), (9436, 17368), (10784, 15197)]