199755468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11731}}^1$

素因数の和:11795

約数の個数: 72

約数和(自身を含む): 563699136

約数和(自身を除く): 363943668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 11731, 17028, 23462, 35193, 46924, 70386, 105579, 129041, 140772, 211158, 258082, 387123, 422316, 504433, 516164, 774246, 1008866, 1161369, 1513299, 1548492, 2017732, 2322738, 3026598, 4539897, 4645476, 5548763, 6053196, 9079794, 11097526, 16646289, 18159588, 22195052, 33292578, 49938867, 66585156, 99877734, 199755468]

約数ペア:

[(1, 199755468), (2, 99877734), (3, 66585156), (4, 49938867), (6, 33292578), (9, 22195052), (11, 18159588), (12, 16646289), (18, 11097526), (22, 9079794), (33, 6053196), (36, 5548763), (43, 4645476), (44, 4539897), (66, 3026598), (86, 2322738), (99, 2017732), (129, 1548492), (132, 1513299), (172, 1161369), (198, 1008866), (258, 774246), (387, 516164), (396, 504433), (473, 422316), (516, 387123), (774, 258082), (946, 211158), (1419, 140772), (1548, 129041), (1892, 105579), (2838, 70386), (4257, 46924), (5676, 35193), (8514, 23462), (11731, 17028)]