128876224

素因数分解:

$2^6\times {\mathrm{569}}^1\times {\mathrm{3539}}^1$

素因数の和:4120

約数の個数: 28

約数和(自身を含む): 256260600

約数和(自身を除く): 127384376

約数列:

[1, 2, 4, 8, 16, 32, 64, 569, 1138, 2276, 3539, 4552, 7078, 9104, 14156, 18208, 28312, 36416, 56624, 113248, 226496, 2013691, 4027382, 8054764, 16109528, 32219056, 64438112, 128876224]

約数ペア:

[(1, 128876224), (2, 64438112), (4, 32219056), (8, 16109528), (16, 8054764), (32, 4027382), (64, 2013691), (569, 226496), (1138, 113248), (2276, 56624), (3539, 36416), (4552, 28312), (7078, 18208), (9104, 14156)]