127146784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{209123}}^1$

素因数の和:209152

約数の個数: 24

約数和(自身を含む): 263496240

約数和(自身を除く): 136349456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 209123, 418246, 836492, 1672984, 3345968, 3973337, 6691936, 7946674, 15893348, 31786696, 63573392, 127146784]

約数ペア:

[(1, 127146784), (2, 63573392), (4, 31786696), (8, 15893348), (16, 7946674), (19, 6691936), (32, 3973337), (38, 3345968), (76, 1672984), (152, 836492), (304, 418246), (608, 209123)]