206890236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22189}}^1$

素因数の和:22243

約数の個数: 72

約数和(自身を含む): 613864160

約数和(自身を除く): 406973924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 22189, 44378, 66567, 88756, 133134, 155323, 199701, 266268, 310646, 399402, 465969, 621292, 798804, 820993, 931938, 1397907, 1641986, 1863876, 2462979, 2795814, 3283972, 4925958, 5591628, 5746951, 7388937, 9851916, 11493902, 14777874, 17240853, 22987804, 29555748, 34481706, 51722559, 68963412, 103445118, 206890236]

約数ペア:

[(1, 206890236), (2, 103445118), (3, 68963412), (4, 51722559), (6, 34481706), (7, 29555748), (9, 22987804), (12, 17240853), (14, 14777874), (18, 11493902), (21, 9851916), (28, 7388937), (36, 5746951), (37, 5591628), (42, 4925958), (63, 3283972), (74, 2795814), (84, 2462979), (111, 1863876), (126, 1641986), (148, 1397907), (222, 931938), (252, 820993), (259, 798804), (333, 621292), (444, 465969), (518, 399402), (666, 310646), (777, 266268), (1036, 199701), (1332, 155323), (1554, 133134), (2331, 88756), (3108, 66567), (4662, 44378), (9324, 22189)]