127405538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{27073}}^1$

素因数の和:27269

約数の個数: 16

約数和(自身を含む): 206953656

約数和(自身を除く): 79548118

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 27073, 54146, 351949, 703898, 4900213, 9800426, 63702769, 127405538]

約数ペア:

[(1, 127405538), (2, 63702769), (13, 9800426), (26, 4900213), (181, 703898), (362, 351949), (2353, 54146), (4706, 27073)]