128142448

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2334

約数の個数: 60

約数和(自身を含む): 292897920

約数和(自身を除く): 164755472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 584, 784, 1022, 1168, 2044, 2239, 3577, 4088, 4478, 7154, 8176, 8956, 14308, 15673, 17912, 28616, 31346, 35824, 57232, 62692, 109711, 125384, 163447, 219422, 250768, 326894, 438844, 653788, 877688, 1144129, 1307576, 1755376, 2288258, 2615152, 4576516, 8008903, 9153032, 16017806, 18306064, 32035612, 64071224, 128142448]

約数ペア:

[(1, 128142448), (2, 64071224), (4, 32035612), (7, 18306064), (8, 16017806), (14, 9153032), (16, 8008903), (28, 4576516), (49, 2615152), (56, 2288258), (73, 1755376), (98, 1307576), (112, 1144129), (146, 877688), (196, 653788), (292, 438844), (392, 326894), (511, 250768), (584, 219422), (784, 163447), (1022, 125384), (1168, 109711), (2044, 62692), (2239, 57232), (3577, 35824), (4088, 31346), (4478, 28616), (7154, 17912), (8176, 15673), (8956, 14308)]