206581312

素因数分解:

$2^6\times 7^1\times {\mathrm{461119}}^1$

素因数の和:461138

約数の個数: 28

約数和(自身を含む): 468497920

約数和(自身を除く): 261916608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 461119, 922238, 1844476, 3227833, 3688952, 6455666, 7377904, 12911332, 14755808, 25822664, 29511616, 51645328, 103290656, 206581312]

約数ペア:

[(1, 206581312), (2, 103290656), (4, 51645328), (7, 29511616), (8, 25822664), (14, 14755808), (16, 12911332), (28, 7377904), (32, 6455666), (56, 3688952), (64, 3227833), (112, 1844476), (224, 922238), (448, 461119)]