166179968

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 353099520

約数和(自身を除く): 186919552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 368, 376, 736, 752, 1081, 1201, 1472, 1504, 2162, 2402, 2944, 3008, 4324, 4804, 6016, 8648, 9608, 17296, 19216, 27623, 34592, 38432, 55246, 56447, 69184, 76864, 110492, 112894, 138368, 153728, 220984, 225788, 441968, 451576, 883936, 903152, 1298281, 1767872, 1806304, 2596562, 3535744, 3612608, 5193124, 7225216, 10386248, 20772496, 41544992, 83089984, 166179968]

約数ペア:

[(1, 166179968), (2, 83089984), (4, 41544992), (8, 20772496), (16, 10386248), (23, 7225216), (32, 5193124), (46, 3612608), (47, 3535744), (64, 2596562), (92, 1806304), (94, 1767872), (128, 1298281), (184, 903152), (188, 883936), (368, 451576), (376, 441968), (736, 225788), (752, 220984), (1081, 153728), (1201, 138368), (1472, 112894), (1504, 110492), (2162, 76864), (2402, 69184), (2944, 56447), (3008, 55246), (4324, 38432), (4804, 34592), (6016, 27623), (8648, 19216), (9608, 17296)]