220164224

素因数分解:

$2^7\times 7^1\times {\mathrm{245719}}^1$

素因数の和:245740

約数の個数: 32

約数和(自身を含む): 501268800

約数和(自身を除く): 281104576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 245719, 491438, 982876, 1720033, 1965752, 3440066, 3931504, 6880132, 7863008, 13760264, 15726016, 27520528, 31452032, 55041056, 110082112, 220164224]

約数ペア:

[(1, 220164224), (2, 110082112), (4, 55041056), (7, 31452032), (8, 27520528), (14, 15726016), (16, 13760264), (28, 7863008), (32, 6880132), (56, 3931504), (64, 3440066), (112, 1965752), (128, 1720033), (224, 982876), (448, 491438), (896, 245719)]