155946258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{666437}}^1$

素因数の和:666458

約数の個数: 24

約数和(自身を含む): 363875148

約数和(自身を除く): 207928890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 666437, 1332874, 1999311, 3998622, 5997933, 8663681, 11995866, 17327362, 25991043, 51982086, 77973129, 155946258]

約数ペア:

[(1, 155946258), (2, 77973129), (3, 51982086), (6, 25991043), (9, 17327362), (13, 11995866), (18, 8663681), (26, 5997933), (39, 3998622), (78, 1999311), (117, 1332874), (234, 666437)]