142961504

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1279}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 322560000

約数和(自身を除く): 179598496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 998, 1279, 1996, 2558, 3493, 3992, 5116, 6986, 7984, 8953, 10232, 13972, 15968, 17906, 20464, 27944, 35812, 40928, 55888, 71624, 111776, 143248, 286496, 638221, 1276442, 2552884, 4467547, 5105768, 8935094, 10211536, 17870188, 20423072, 35740376, 71480752, 142961504]

約数ペア:

[(1, 142961504), (2, 71480752), (4, 35740376), (7, 20423072), (8, 17870188), (14, 10211536), (16, 8935094), (28, 5105768), (32, 4467547), (56, 2552884), (112, 1276442), (224, 638221), (499, 286496), (998, 143248), (1279, 111776), (1996, 71624), (2558, 55888), (3493, 40928), (3992, 35812), (5116, 27944), (6986, 20464), (7984, 17906), (8953, 15968), (10232, 13972)]