220135888

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47939}}^1$

素因数の和:47995

約数の個数: 40

約数和(自身を含む): 499343040

約数和(自身を除く): 279207152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 47939, 95878, 191756, 335573, 383512, 671146, 767024, 1342292, 1965499, 2684584, 3930998, 5369168, 7861996, 13758493, 15723992, 27516986, 31447984, 55033972, 110067944, 220135888]

約数ペア:

[(1, 220135888), (2, 110067944), (4, 55033972), (7, 31447984), (8, 27516986), (14, 15723992), (16, 13758493), (28, 7861996), (41, 5369168), (56, 3930998), (82, 2684584), (112, 1965499), (164, 1342292), (287, 767024), (328, 671146), (574, 383512), (656, 335573), (1148, 191756), (2296, 95878), (4592, 47939)]