164070724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 305536000

約数和(自身を除く): 141465276

約数列:

[1, 2, 4, 31, 61, 62, 109, 122, 124, 199, 218, 244, 398, 436, 796, 1891, 3379, 3782, 6169, 6649, 6758, 7564, 12139, 12338, 13298, 13516, 21691, 24278, 24676, 26596, 43382, 48556, 86764, 206119, 376309, 412238, 672421, 752618, 824476, 1323151, 1344842, 1505236, 2646302, 2689684, 5292604, 41017681, 82035362, 164070724]

約数ペア:

[(1, 164070724), (2, 82035362), (4, 41017681), (31, 5292604), (61, 2689684), (62, 2646302), (109, 1505236), (122, 1344842), (124, 1323151), (199, 824476), (218, 752618), (244, 672421), (398, 412238), (436, 376309), (796, 206119), (1891, 86764), (3379, 48556), (3782, 43382), (6169, 26596), (6649, 24676), (6758, 24278), (7564, 21691), (12139, 13516), (12338, 13298)]