128553936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382601}}^1$

素因数の和:382619

約数の個数: 40

約数和(自身を含む): 379541184

約数和(自身を除く): 250987248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382601, 765202, 1147803, 1530404, 2295606, 2678207, 3060808, 4591212, 5356414, 6121616, 8034621, 9182424, 10712828, 16069242, 18364848, 21425656, 32138484, 42851312, 64276968, 128553936]

約数ペア:

[(1, 128553936), (2, 64276968), (3, 42851312), (4, 32138484), (6, 21425656), (7, 18364848), (8, 16069242), (12, 10712828), (14, 9182424), (16, 8034621), (21, 6121616), (24, 5356414), (28, 4591212), (42, 3060808), (48, 2678207), (56, 2295606), (84, 1530404), (112, 1147803), (168, 765202), (336, 382601)]