127881456

素因数分解:

$2^4\times 3^1\times {\mathrm{2664197}}^1$

素因数の和:2664208

約数の個数: 20

約数和(自身を含む): 330360552

約数和(自身を除く): 202479096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2664197, 5328394, 7992591, 10656788, 15985182, 21313576, 31970364, 42627152, 63940728, 127881456]

約数ペア:

[(1, 127881456), (2, 63940728), (3, 42627152), (4, 31970364), (6, 21313576), (8, 15985182), (12, 10656788), (16, 7992591), (24, 5328394), (48, 2664197)]