161814864

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82223}}^1$

素因数の和:82275

約数の個数: 40

約数和(自身を含む): 428222592

約数和(自身を除く): 266407728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 82223, 164446, 246669, 328892, 493338, 657784, 986676, 1315568, 1973352, 3371143, 3946704, 6742286, 10113429, 13484572, 20226858, 26969144, 40453716, 53938288, 80907432, 161814864]

約数ペア:

[(1, 161814864), (2, 80907432), (3, 53938288), (4, 40453716), (6, 26969144), (8, 20226858), (12, 13484572), (16, 10113429), (24, 6742286), (41, 3946704), (48, 3371143), (82, 1973352), (123, 1315568), (164, 986676), (246, 657784), (328, 493338), (492, 328892), (656, 246669), (984, 164446), (1968, 82223)]