223815088

素因数分解:

$2^4\times 7^1\times {\mathrm{1998349}}^1$

素因数の和:1998364

約数の個数: 20

約数和(自身を含む): 495590800

約数和(自身を除く): 271775712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1998349, 3996698, 7993396, 13988443, 15986792, 27976886, 31973584, 55953772, 111907544, 223815088]

約数ペア:

[(1, 223815088), (2, 111907544), (4, 55953772), (7, 31973584), (8, 27976886), (14, 15986792), (16, 13988443), (28, 7993396), (56, 3996698), (112, 1998349)]