149738278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1201}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 251843040

約数和(自身を除く): 102104762

約数列:

[1, 2, 17, 19, 34, 38, 193, 323, 386, 646, 1201, 2402, 3281, 3667, 6562, 7334, 20417, 22819, 40834, 45638, 62339, 124678, 231793, 387923, 463586, 775846, 3940481, 4404067, 7880962, 8808134, 74869139, 149738278]

約数ペア:

[(1, 149738278), (2, 74869139), (17, 8808134), (19, 7880962), (34, 4404067), (38, 3940481), (193, 775846), (323, 463586), (386, 387923), (646, 231793), (1201, 124678), (2402, 62339), (3281, 45638), (3667, 40834), (6562, 22819), (7334, 20417)]