223953221968

素因数分解:

$2^4\times 7^1\times {\mathrm{1999582339}}^1$

素因数の和:1999582354

約数の個数: 20

約数和(自身を含む): 495896420320

約数和(自身を除く): 271943198352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1999582339, 3999164678, 7998329356, 13997076373, 15996658712, 27994152746, 31993317424, 55988305492, 111976610984, 223953221968]

約数ペア:

[(1, 223953221968), (2, 111976610984), (4, 55988305492), (7, 31993317424), (8, 27994152746), (14, 15996658712), (16, 13997076373), (28, 7998329356), (56, 3999164678), (112, 1999582339)]