208380804562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1\times {\mathrm{219491}}^1$

素因数の和:223506

約数の個数: 32

約数和(自身を含む): 378333970560

約数和(自身を除く): 169953165998

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3989, 7978, 27923, 55846, 67813, 135626, 219491, 438982, 474691, 949382, 1536437, 3072874, 3731347, 7462694, 26119429, 52238858, 875549599, 1751099198, 6128847193, 12257694386, 14884343183, 29768686366, 104190402281, 208380804562]

約数ペア:

[(1, 208380804562), (2, 104190402281), (7, 29768686366), (14, 14884343183), (17, 12257694386), (34, 6128847193), (119, 1751099198), (238, 875549599), (3989, 52238858), (7978, 26119429), (27923, 7462694), (55846, 3731347), (67813, 3072874), (135626, 1536437), (219491, 949382), (438982, 474691)]