199755136

素因数分解:

$2^7\times 7^1\times {\mathrm{222941}}^1$

素因数の和:222962

約数の個数: 32

約数和(自身を含む): 454801680

約数和(自身を除く): 255046544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 222941, 445882, 891764, 1560587, 1783528, 3121174, 3567056, 6242348, 7134112, 12484696, 14268224, 24969392, 28536448, 49938784, 99877568, 199755136]

約数ペア:

[(1, 199755136), (2, 99877568), (4, 49938784), (7, 28536448), (8, 24969392), (14, 14268224), (16, 12484696), (28, 7134112), (32, 6242348), (56, 3567056), (64, 3121174), (112, 1783528), (128, 1560587), (224, 891764), (448, 445882), (896, 222941)]