128465481646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{35312117}}^1$

素因数の和:35312243

約数の個数: 16

約数和(自身を含む): 205940272176

約数和(自身を除く): 77474790530

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 35312117, 70624234, 600305989, 1200611978, 3778396519, 7556793038, 64232740823, 128465481646]

約数ペア:

[(1, 128465481646), (2, 64232740823), (17, 7556793038), (34, 3778396519), (107, 1200611978), (214, 600305989), (1819, 70624234), (3638, 35312117)]