205176064

素因数分解:

$2^8\times {\mathrm{801469}}^1$

素因数の和:801485

約数の個数: 18

約数和(自身を含む): 409551170

約数和(自身を除く): 204375106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 801469, 1602938, 3205876, 6411752, 12823504, 25647008, 51294016, 102588032, 205176064]

約数ペア:

[(1, 205176064), (2, 102588032), (4, 51294016), (8, 25647008), (16, 12823504), (32, 6411752), (64, 3205876), (128, 1602938), (256, 801469)]