207910252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127709}}^1$

素因数の和:127761

約数の個数: 24

約数和(自身を含む): 407650320

約数和(自身を除く): 199740068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 127709, 255418, 510836, 1404799, 2809598, 4725233, 5619196, 9450466, 18900932, 51977563, 103955126, 207910252]

約数ペア:

[(1, 207910252), (2, 103955126), (4, 51977563), (11, 18900932), (22, 9450466), (37, 5619196), (44, 4725233), (74, 2809598), (148, 1404799), (407, 510836), (814, 255418), (1628, 127709)]