207120208

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{219407}}^1$

素因数の和:219474

約数の個数: 20

約数和(自身を含む): 408098880

約数和(自身を除く): 200978672

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 219407, 438814, 877628, 1755256, 3510512, 12945013, 25890026, 51780052, 103560104, 207120208]

約数ペア:

[(1, 207120208), (2, 103560104), (4, 51780052), (8, 25890026), (16, 12945013), (59, 3510512), (118, 1755256), (236, 877628), (472, 438814), (944, 219407)]