222568304

素因数分解:

$2^4\times 7^1\times {\mathrm{1987217}}^1$

素因数の和:1987232

約数の個数: 20

約数和(自身を含む): 492830064

約数和(自身を除く): 270261760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1987217, 3974434, 7948868, 13910519, 15897736, 27821038, 31795472, 55642076, 111284152, 222568304]

約数ペア:

[(1, 222568304), (2, 111284152), (4, 55642076), (7, 31795472), (8, 27821038), (14, 15897736), (16, 13910519), (28, 7948868), (56, 3974434), (112, 1987217)]