128801216

素因数分解:

$2^6\times {\mathrm{2012519}}^1$

素因数の和:2012531

約数の個数: 14

約数和(自身を含む): 255590040

約数和(自身を除く): 126788824

約数列:

[1, 2, 4, 8, 16, 32, 64, 2012519, 4025038, 8050076, 16100152, 32200304, 64400608, 128801216]

約数ペア:

[(1, 128801216), (2, 64400608), (4, 32200304), (8, 16100152), (16, 8050076), (32, 4025038), (64, 2012519)]