128828302

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{22037}}^1$

素因数の和:22155

約数の個数: 16

約数和(自身を含む): 200986560

約数和(自身を除く): 72158258

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 22037, 44074, 815369, 1630738, 1740923, 3481846, 64414151, 128828302]

約数ペア:

[(1, 128828302), (2, 64414151), (37, 3481846), (74, 1740923), (79, 1630738), (158, 815369), (2923, 44074), (5846, 22037)]