128609244

素因数分解:

$2^2\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{3499}}^1$

素因数の和:4530

約数の個数: 36

約数和(自身を含む): 325507000

約数和(自身を除く): 196897756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1021, 2042, 3063, 3499, 4084, 6126, 6998, 9189, 10497, 12252, 13996, 18378, 20994, 31491, 36756, 41988, 62982, 125964, 3572479, 7144958, 10717437, 14289916, 21434874, 32152311, 42869748, 64304622, 128609244]

約数ペア:

[(1, 128609244), (2, 64304622), (3, 42869748), (4, 32152311), (6, 21434874), (9, 14289916), (12, 10717437), (18, 7144958), (36, 3572479), (1021, 125964), (2042, 62982), (3063, 41988), (3499, 36756), (4084, 31491), (6126, 20994), (6998, 18378), (9189, 13996), (10497, 12252)]