243943168

素因数分解:

$2^8\times 7^2\times {\mathrm{19447}}^1$

素因数の和:19477

約数の個数: 54

約数和(自身を含む): 566461896

約数和(自身を除く): 322518728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 19447, 38894, 77788, 136129, 155576, 272258, 311152, 544516, 622304, 952903, 1089032, 1244608, 1905806, 2178064, 2489216, 3811612, 4356128, 4978432, 7623224, 8712256, 15246448, 17424512, 30492896, 34849024, 60985792, 121971584, 243943168]

約数ペア:

[(1, 243943168), (2, 121971584), (4, 60985792), (7, 34849024), (8, 30492896), (14, 17424512), (16, 15246448), (28, 8712256), (32, 7623224), (49, 4978432), (56, 4356128), (64, 3811612), (98, 2489216), (112, 2178064), (128, 1905806), (196, 1244608), (224, 1089032), (256, 952903), (392, 622304), (448, 544516), (784, 311152), (896, 272258), (1568, 155576), (1792, 136129), (3136, 77788), (6272, 38894), (12544, 19447)]