200848844

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 422129232

約数和(自身を除く): 221280388

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 107, 122, 157, 196, 214, 244, 314, 427, 428, 628, 749, 854, 1099, 1498, 1708, 2198, 2989, 2996, 4396, 5243, 5978, 6527, 7693, 9577, 10486, 11956, 13054, 15386, 16799, 19154, 20972, 26108, 30772, 33598, 38308, 45689, 67039, 67196, 91378, 117593, 134078, 182756, 235186, 268156, 319823, 469273, 470372, 639646, 823151, 938546, 1024739, 1279292, 1646302, 1877092, 2049478, 3292604, 4098956, 7173173, 14346346, 28692692, 50212211, 100424422, 200848844]

約数ペア:

[(1, 200848844), (2, 100424422), (4, 50212211), (7, 28692692), (14, 14346346), (28, 7173173), (49, 4098956), (61, 3292604), (98, 2049478), (107, 1877092), (122, 1646302), (157, 1279292), (196, 1024739), (214, 938546), (244, 823151), (314, 639646), (427, 470372), (428, 469273), (628, 319823), (749, 268156), (854, 235186), (1099, 182756), (1498, 134078), (1708, 117593), (2198, 91378), (2989, 67196), (2996, 67039), (4396, 45689), (5243, 38308), (5978, 33598), (6527, 30772), (7693, 26108), (9577, 20972), (10486, 19154), (11956, 16799), (13054, 15386)]