157020784

素因数分解:

$2^4\times {\mathrm{2437}}^1\times {\mathrm{4027}}^1$

素因数の和:6472

約数の個数: 20

約数和(自身を含む): 304428184

約数和(自身を除く): 147407400

約数列:

[1, 2, 4, 8, 16, 2437, 4027, 4874, 8054, 9748, 16108, 19496, 32216, 38992, 64432, 9813799, 19627598, 39255196, 78510392, 157020784]

約数ペア:

[(1, 157020784), (2, 78510392), (4, 39255196), (8, 19627598), (16, 9813799), (2437, 64432), (4027, 38992), (4874, 32216), (8054, 19496), (9748, 16108)]