205564674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 485913600

約数和(自身を除く): 280348926

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 179, 222, 259, 358, 518, 537, 739, 777, 1074, 1253, 1478, 1554, 2217, 2506, 3759, 4434, 5173, 6623, 7518, 10346, 13246, 15519, 19869, 27343, 31038, 39738, 46361, 54686, 82029, 92722, 132281, 139083, 164058, 191401, 264562, 278166, 382802, 396843, 574203, 793686, 925967, 1148406, 1851934, 2777901, 4894397, 5555802, 9788794, 14683191, 29366382, 34260779, 68521558, 102782337, 205564674]

約数ペア:

[(1, 205564674), (2, 102782337), (3, 68521558), (6, 34260779), (7, 29366382), (14, 14683191), (21, 9788794), (37, 5555802), (42, 4894397), (74, 2777901), (111, 1851934), (179, 1148406), (222, 925967), (259, 793686), (358, 574203), (518, 396843), (537, 382802), (739, 278166), (777, 264562), (1074, 191401), (1253, 164058), (1478, 139083), (1554, 132281), (2217, 92722), (2506, 82029), (3759, 54686), (4434, 46361), (5173, 39738), (6623, 31038), (7518, 27343), (10346, 19869), (13246, 15519)]