129764864

素因数分解:

$2^9\times {\mathrm{253447}}^1$

素因数の和:253465

約数の個数: 20

約数和(自身を含む): 259277304

約数和(自身を除く): 129512440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 253447, 506894, 1013788, 2027576, 4055152, 8110304, 16220608, 32441216, 64882432, 129764864]

約数ペア:

[(1, 129764864), (2, 64882432), (4, 32441216), (8, 16220608), (16, 8110304), (32, 4055152), (64, 2027576), (128, 1013788), (256, 506894), (512, 253447)]