199440582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81671}}^1$

素因数の和:81724

約数の個数: 32

約数和(自身を含む): 446909184

約数和(自身を除く): 247468602

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 81671, 163342, 245013, 490026, 898381, 1796762, 2695143, 3021827, 5390286, 6043654, 9065481, 18130962, 33240097, 66480194, 99720291, 199440582]

約数ペア:

[(1, 199440582), (2, 99720291), (3, 66480194), (6, 33240097), (11, 18130962), (22, 9065481), (33, 6043654), (37, 5390286), (66, 3021827), (74, 2695143), (111, 1796762), (222, 898381), (407, 490026), (814, 245013), (1221, 163342), (2442, 81671)]