172912452

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{17551}}^1$

素因数の和:18379

約数の個数: 24

約数和(自身を含む): 403976832

約数和(自身を除く): 231064380

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 17551, 35102, 52653, 70204, 105306, 210612, 14409371, 28818742, 43228113, 57637484, 86456226, 172912452]

約数ペア:

[(1, 172912452), (2, 86456226), (3, 57637484), (4, 43228113), (6, 28818742), (12, 14409371), (821, 210612), (1642, 105306), (2463, 70204), (3284, 52653), (4926, 35102), (9852, 17551)]