208858488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12379}}^1$

素因数の和:12444

約数の個数: 64

約数和(自身を含む): 564528000

約数和(自身を除く): 355669512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 12379, 16872, 24758, 37137, 49516, 74274, 99032, 148548, 235201, 297096, 458023, 470402, 705603, 916046, 940804, 1374069, 1411206, 1832092, 1881608, 2748138, 2822412, 3664184, 5496276, 5644824, 8702437, 10992552, 17404874, 26107311, 34809748, 52214622, 69619496, 104429244, 208858488]

約数ペア:

[(1, 208858488), (2, 104429244), (3, 69619496), (4, 52214622), (6, 34809748), (8, 26107311), (12, 17404874), (19, 10992552), (24, 8702437), (37, 5644824), (38, 5496276), (57, 3664184), (74, 2822412), (76, 2748138), (111, 1881608), (114, 1832092), (148, 1411206), (152, 1374069), (222, 940804), (228, 916046), (296, 705603), (444, 470402), (456, 458023), (703, 297096), (888, 235201), (1406, 148548), (2109, 99032), (2812, 74274), (4218, 49516), (5624, 37137), (8436, 24758), (12379, 16872)]