201308886

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{260089}}^1$

素因数の和:260140

約数の個数: 24

約数和(自身を含む): 446314440

約数和(自身を除く): 245005554

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 260089, 520178, 780267, 1560534, 2340801, 4681602, 11183827, 22367654, 33551481, 67102962, 100654443, 201308886]

約数ペア:

[(1, 201308886), (2, 100654443), (3, 67102962), (6, 33551481), (9, 22367654), (18, 11183827), (43, 4681602), (86, 2340801), (129, 1560534), (258, 780267), (387, 520178), (774, 260089)]