208928322012

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1\times {\mathrm{303539}}^1$

素因数の和:304986

約数の個数: 48

約数和(自身を含む): 499748256000

約数和(自身を除く): 290819933988

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1399, 2798, 4197, 5596, 8394, 16788, 57359, 114718, 172077, 229436, 303539, 344154, 607078, 688308, 910617, 1214156, 1821234, 3642468, 12445099, 24890198, 37335297, 49780396, 74670594, 149341188, 424651061, 849302122, 1273953183, 1698604244, 2547906366, 5095812732, 17410693501, 34821387002, 52232080503, 69642774004, 104464161006, 208928322012]

約数ペア:

[(1, 208928322012), (2, 104464161006), (3, 69642774004), (4, 52232080503), (6, 34821387002), (12, 17410693501), (41, 5095812732), (82, 2547906366), (123, 1698604244), (164, 1273953183), (246, 849302122), (492, 424651061), (1399, 149341188), (2798, 74670594), (4197, 49780396), (5596, 37335297), (8394, 24890198), (16788, 12445099), (57359, 3642468), (114718, 1821234), (172077, 1214156), (229436, 910617), (303539, 688308), (344154, 607078)]