199933216

素因数分解:

$2^5\times 7^1\times {\mathrm{892559}}^1$

素因数の和:892576

約数の個数: 24

約数和(自身を含む): 449850240

約数和(自身を除く): 249917024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 892559, 1785118, 3570236, 6247913, 7140472, 12495826, 14280944, 24991652, 28561888, 49983304, 99966608, 199933216]

約数ペア:

[(1, 199933216), (2, 99966608), (4, 49983304), (7, 28561888), (8, 24991652), (14, 14280944), (16, 12495826), (28, 7140472), (32, 6247913), (56, 3570236), (112, 1785118), (224, 892559)]