205951724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{150991}}^1$

素因数の和:151037

約数の個数: 24

約数和(自身を含む): 405866496

約数和(自身を除く): 199914772

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 150991, 301982, 603964, 1660901, 3321802, 4680721, 6643604, 9361442, 18722884, 51487931, 102975862, 205951724]

約数ペア:

[(1, 205951724), (2, 102975862), (4, 51487931), (11, 18722884), (22, 9361442), (31, 6643604), (44, 4680721), (62, 3321802), (124, 1660901), (341, 603964), (682, 301982), (1364, 150991)]