201253158

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{260017}}^1$

素因数の和:260068

約数の個数: 24

約数和(自身を含む): 446190888

約数和(自身を除く): 244937730

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 260017, 520034, 780051, 1560102, 2340153, 4680306, 11180731, 22361462, 33542193, 67084386, 100626579, 201253158]

約数ペア:

[(1, 201253158), (2, 100626579), (3, 67084386), (6, 33542193), (9, 22361462), (18, 11180731), (43, 4680306), (86, 2340153), (129, 1560102), (258, 780051), (387, 520034), (774, 260017)]