206519272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 412876800

約数和(自身を除く): 206357528

約数列:

[1, 2, 4, 8, 31, 62, 79, 83, 124, 127, 158, 166, 248, 254, 316, 332, 508, 632, 664, 1016, 2449, 2573, 3937, 4898, 5146, 6557, 7874, 9796, 10033, 10292, 10541, 13114, 15748, 19592, 20066, 20584, 21082, 26228, 31496, 40132, 42164, 52456, 80264, 84328, 203267, 311023, 326771, 406534, 622046, 653542, 813068, 832739, 1244092, 1307084, 1626136, 1665478, 2488184, 2614168, 3330956, 6661912, 25814909, 51629818, 103259636, 206519272]

約数ペア:

[(1, 206519272), (2, 103259636), (4, 51629818), (8, 25814909), (31, 6661912), (62, 3330956), (79, 2614168), (83, 2488184), (124, 1665478), (127, 1626136), (158, 1307084), (166, 1244092), (248, 832739), (254, 813068), (316, 653542), (332, 622046), (508, 406534), (632, 326771), (664, 311023), (1016, 203267), (2449, 84328), (2573, 80264), (3937, 52456), (4898, 42164), (5146, 40132), (6557, 31496), (7874, 26228), (9796, 21082), (10033, 20584), (10292, 20066), (10541, 19592), (13114, 15748)]