200103568

素因数分解:

$2^4\times 7^1\times {\mathrm{1786639}}^1$

素因数の和:1786654

約数の個数: 20

約数和(自身を含む): 443086720

約数和(自身を除く): 242983152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1786639, 3573278, 7146556, 12506473, 14293112, 25012946, 28586224, 50025892, 100051784, 200103568]

約数ペア:

[(1, 200103568), (2, 100051784), (4, 50025892), (7, 28586224), (8, 25012946), (14, 14293112), (16, 12506473), (28, 7146556), (56, 3573278), (112, 1786639)]