128780144642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{16759}}^1\times {\mathrm{226007}}^1$

素因数の和:242785

約数の個数: 16

約数和(自身を含む): 204546280320

約数和(自身を除く): 75766135678

約数列:

[1, 2, 17, 34, 16759, 33518, 226007, 284903, 452014, 569806, 3842119, 7684238, 3787651313, 7575302626, 64390072321, 128780144642]

約数ペア:

[(1, 128780144642), (2, 64390072321), (17, 7575302626), (34, 3787651313), (16759, 7684238), (33518, 3842119), (226007, 569806), (284903, 452014)]