111440672

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 251496000

約数和(自身を除く): 140055328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 997, 998, 1994, 1996, 3493, 3988, 3992, 6979, 6986, 7976, 7984, 13958, 13972, 15952, 15968, 27916, 27944, 31904, 55832, 55888, 111664, 111776, 223328, 497503, 995006, 1990012, 3482521, 3980024, 6965042, 7960048, 13930084, 15920096, 27860168, 55720336, 111440672]

約数ペア:

[(1, 111440672), (2, 55720336), (4, 27860168), (7, 15920096), (8, 13930084), (14, 7960048), (16, 6965042), (28, 3980024), (32, 3482521), (56, 1990012), (112, 995006), (224, 497503), (499, 223328), (997, 111776), (998, 111664), (1994, 55888), (1996, 55832), (3493, 31904), (3988, 27944), (3992, 27916), (6979, 15968), (6986, 15952), (7976, 13972), (7984, 13958)]