128740068

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{4919}}^1$

素因数の和:5656

約数の個数: 36

約数和(自身を含む): 325940160

約数和(自身を除く): 197200092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2181, 2908, 4362, 4919, 6543, 8724, 9838, 13086, 14757, 19676, 26172, 29514, 44271, 59028, 88542, 177084, 3576113, 7152226, 10728339, 14304452, 21456678, 32185017, 42913356, 64370034, 128740068]

約数ペア:

[(1, 128740068), (2, 64370034), (3, 42913356), (4, 32185017), (6, 21456678), (9, 14304452), (12, 10728339), (18, 7152226), (36, 3576113), (727, 177084), (1454, 88542), (2181, 59028), (2908, 44271), (4362, 29514), (4919, 26172), (6543, 19676), (8724, 14757), (9838, 13086)]