210147721928

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{42436939}}^1$

素因数の和:42437564

約数の個数: 16

約数和(自身を含む): 394663542000

約数和(自身を除く): 184515820072

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 42436939, 84873878, 169747756, 339495512, 26268465241, 52536930482, 105073860964, 210147721928]

約数ペア:

[(1, 210147721928), (2, 105073860964), (4, 52536930482), (8, 26268465241), (619, 339495512), (1238, 169747756), (2476, 84873878), (4952, 42436939)]