128217042

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 291058560

約数和(自身を除く): 162841518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 337, 414, 674, 919, 1011, 1838, 2022, 2757, 3033, 5514, 6066, 7751, 8271, 15502, 16542, 21137, 23253, 42274, 46506, 63411, 69759, 126822, 139518, 190233, 309703, 380466, 619406, 929109, 1858218, 2787327, 5574654, 7123169, 14246338, 21369507, 42739014, 64108521, 128217042]

約数ペア:

[(1, 128217042), (2, 64108521), (3, 42739014), (6, 21369507), (9, 14246338), (18, 7123169), (23, 5574654), (46, 2787327), (69, 1858218), (138, 929109), (207, 619406), (337, 380466), (414, 309703), (674, 190233), (919, 139518), (1011, 126822), (1838, 69759), (2022, 63411), (2757, 46506), (3033, 42274), (5514, 23253), (6066, 21137), (7751, 16542), (8271, 15502)]