199128272

素因数分解:

$2^4\times 7^1\times {\mathrm{1777931}}^1$

素因数の和:1777946

約数の個数: 20

約数和(自身を含む): 440927136

約数和(自身を除く): 241798864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1777931, 3555862, 7111724, 12445517, 14223448, 24891034, 28446896, 49782068, 99564136, 199128272]

約数ペア:

[(1, 199128272), (2, 99564136), (4, 49782068), (7, 28446896), (8, 24891034), (14, 14223448), (16, 12445517), (28, 7111724), (56, 3555862), (112, 1777931)]