164252991

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3083}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 260536320

約数和(自身を除く): 96283329

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1239, 2537, 3083, 7611, 9249, 17759, 21581, 53277, 64743, 132569, 181897, 397707, 545691, 927983, 1273279, 2783949, 3819837, 7821571, 23464713, 54750997, 164252991]

約数ペア:

[(1, 164252991), (3, 54750997), (7, 23464713), (21, 7821571), (43, 3819837), (59, 2783949), (129, 1273279), (177, 927983), (301, 545691), (413, 397707), (903, 181897), (1239, 132569), (2537, 64743), (3083, 53277), (7611, 21581), (9249, 17759)]