127914064

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{18211}}^1$

素因数の和:18658

約数の個数: 20

約数和(自身を含む): 248411680

約数和(自身を除く): 120497616

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 18211, 36422, 72844, 145688, 291376, 7994629, 15989258, 31978516, 63957032, 127914064]

約数ペア:

[(1, 127914064), (2, 63957032), (4, 31978516), (8, 15989258), (16, 7994629), (439, 291376), (878, 145688), (1756, 72844), (3512, 36422), (7024, 18211)]