199639664

素因数分解:

$2^4\times 7^1\times {\mathrm{1782497}}^1$

素因数の和:1782512

約数の個数: 20

約数和(自身を含む): 442059504

約数和(自身を除く): 242419840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1782497, 3564994, 7129988, 12477479, 14259976, 24954958, 28519952, 49909916, 99819832, 199639664]

約数ペア:

[(1, 199639664), (2, 99819832), (4, 49909916), (7, 28519952), (8, 24954958), (14, 14259976), (16, 12477479), (28, 7129988), (56, 3564994), (112, 1782497)]