149646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 348840

約数和(自身を除く): 199194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509, 1018, 1527, 3054, 3563, 7126, 10689, 21378, 24941, 49882, 74823, 149646]

約数ペア:

[(1, 149646), (2, 74823), (3, 49882), (6, 24941), (7, 21378), (14, 10689), (21, 7126), (42, 3563), (49, 3054), (98, 1527), (147, 1018), (294, 509)]