136637872

素因数分解:

$2^4\times 7^2\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:858

約数の個数: 60

約数和(自身を含む): 309437040

約数和(自身を除く): 172799168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 397, 439, 784, 794, 878, 1588, 1756, 2779, 3073, 3176, 3512, 5558, 6146, 6352, 7024, 11116, 12292, 19453, 21511, 22232, 24584, 38906, 43022, 44464, 49168, 77812, 86044, 155624, 172088, 174283, 311248, 344176, 348566, 697132, 1219981, 1394264, 2439962, 2788528, 4879924, 8539867, 9759848, 17079734, 19519696, 34159468, 68318936, 136637872]

約数ペア:

[(1, 136637872), (2, 68318936), (4, 34159468), (7, 19519696), (8, 17079734), (14, 9759848), (16, 8539867), (28, 4879924), (49, 2788528), (56, 2439962), (98, 1394264), (112, 1219981), (196, 697132), (392, 348566), (397, 344176), (439, 311248), (784, 174283), (794, 172088), (878, 155624), (1588, 86044), (1756, 77812), (2779, 49168), (3073, 44464), (3176, 43022), (3512, 38906), (5558, 24584), (6146, 22232), (6352, 21511), (7024, 19453), (11116, 12292)]