122690624

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2155

約数の個数: 56

約数和(自身を含む): 280416000

約数和(自身を除く): 157725376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1918, 1999, 2192, 3836, 3998, 4384, 7672, 7996, 8768, 13993, 15344, 15992, 27986, 30688, 31984, 55972, 61376, 63968, 111944, 127936, 223888, 273863, 447776, 547726, 895552, 1095452, 1917041, 2190904, 3834082, 4381808, 7668164, 8763616, 15336328, 17527232, 30672656, 61345312, 122690624]

約数ペア:

[(1, 122690624), (2, 61345312), (4, 30672656), (7, 17527232), (8, 15336328), (14, 8763616), (16, 7668164), (28, 4381808), (32, 3834082), (56, 2190904), (64, 1917041), (112, 1095452), (137, 895552), (224, 547726), (274, 447776), (448, 273863), (548, 223888), (959, 127936), (1096, 111944), (1918, 63968), (1999, 61376), (2192, 55972), (3836, 31984), (3998, 30688), (4384, 27986), (7672, 15992), (7996, 15344), (8768, 13993)]