138875244

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7649}}^1$

素因数の和:7762

約数の個数: 48

約数和(自身を含む): 347004000

約数和(自身を除く): 208128756

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 7649, 9078, 15298, 18156, 22947, 30596, 45894, 91788, 130033, 260066, 390099, 520132, 680761, 780198, 1361522, 1560396, 2042283, 2723044, 4084566, 8169132, 11572937, 23145874, 34718811, 46291748, 69437622, 138875244]

約数ペア:

[(1, 138875244), (2, 69437622), (3, 46291748), (4, 34718811), (6, 23145874), (12, 11572937), (17, 8169132), (34, 4084566), (51, 2723044), (68, 2042283), (89, 1560396), (102, 1361522), (178, 780198), (204, 680761), (267, 520132), (356, 390099), (534, 260066), (1068, 130033), (1513, 91788), (3026, 45894), (4539, 30596), (6052, 22947), (7649, 18156), (9078, 15298)]