169877138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{120823}}^1$

素因数の和:120881

約数の個数: 16

約数和(自身を含む): 275478720

約数和(自身を除く): 105601582

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 120823, 241646, 2295637, 4470451, 4591274, 8940902, 84938569, 169877138]

約数ペア:

[(1, 169877138), (2, 84938569), (19, 8940902), (37, 4591274), (38, 4470451), (74, 2295637), (703, 241646), (1406, 120823)]