128853104

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{3371}}^1$

素因数の和:5768

約数の個数: 20

約数和(自身を含む): 249831480

約数和(自身を除く): 120978376

約数列:

[1, 2, 4, 8, 16, 2389, 3371, 4778, 6742, 9556, 13484, 19112, 26968, 38224, 53936, 8053319, 16106638, 32213276, 64426552, 128853104]

約数ペア:

[(1, 128853104), (2, 64426552), (4, 32213276), (8, 16106638), (16, 8053319), (2389, 53936), (3371, 38224), (4778, 26968), (6742, 19112), (9556, 13484)]