211193854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{150209}}^1$

素因数の和:150267

約数の個数: 16

約数和(自身を含む): 342478800

約数和(自身を除く): 131284946

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 150209, 300418, 2853971, 5557733, 5707942, 11115466, 105596927, 211193854]

約数ペア:

[(1, 211193854), (2, 105596927), (19, 11115466), (37, 5707942), (38, 5557733), (74, 2853971), (703, 300418), (1406, 150209)]