206860928

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{16001}}^1$

素因数の和:16116

約数の個数: 32

約数和(自身を含む): 416212020

約数和(自身を除く): 209351092

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 16001, 32002, 64004, 128008, 256016, 512032, 1024064, 1616101, 2048128, 3232202, 6464404, 12928808, 25857616, 51715232, 103430464, 206860928]

約数ペア:

[(1, 206860928), (2, 103430464), (4, 51715232), (8, 25857616), (16, 12928808), (32, 6464404), (64, 3232202), (101, 2048128), (128, 1616101), (202, 1024064), (404, 512032), (808, 256016), (1616, 128008), (3232, 64004), (6464, 32002), (12928, 16001)]