128723354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 211631616

約数和(自身を除く): 82908262

約数列:

[1, 2, 17, 34, 41, 82, 107, 214, 697, 863, 1394, 1726, 1819, 3638, 4387, 8774, 14671, 29342, 35383, 70766, 74579, 92341, 149158, 184682, 601511, 1203022, 1569797, 3139594, 3785981, 7571962, 64361677, 128723354]

約数ペア:

[(1, 128723354), (2, 64361677), (17, 7571962), (34, 3785981), (41, 3139594), (82, 1569797), (107, 1203022), (214, 601511), (697, 184682), (863, 149158), (1394, 92341), (1726, 74579), (1819, 70766), (3638, 35383), (4387, 29342), (8774, 14671)]