165087492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{319937}}^1$

素因数の和:319987

約数の個数: 24

約数和(自身を含む): 394163616

約数和(自身を除く): 229076124

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 319937, 639874, 959811, 1279748, 1919622, 3839244, 13757291, 27514582, 41271873, 55029164, 82543746, 165087492]

約数ペア:

[(1, 165087492), (2, 82543746), (3, 55029164), (4, 41271873), (6, 27514582), (12, 13757291), (43, 3839244), (86, 1919622), (129, 1279748), (172, 959811), (258, 639874), (516, 319937)]