128803504

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{7207}}^1$

素因数の和:8332

約数の個数: 20

約数和(自身を含む): 249814864

約数和(自身を除く): 121011360

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 7207, 8936, 14414, 17872, 28828, 57656, 115312, 8050219, 16100438, 32200876, 64401752, 128803504]

約数ペア:

[(1, 128803504), (2, 64401752), (4, 32200876), (8, 16100438), (16, 8050219), (1117, 115312), (2234, 57656), (4468, 28828), (7207, 17872), (8936, 14414)]