221555363768

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{9281}}^1\times {\mathrm{26407}}^1$

素因数の和:35807

約数の個数: 32

約数和(自身を含む): 419153585760

約数和(自身を除く): 197598221992

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 9281, 18562, 26407, 37124, 52814, 74248, 105628, 211256, 1048753, 2097506, 2983991, 4195012, 5967982, 8390024, 11935964, 23871928, 245083367, 490166734, 980333468, 1960666936, 27694420471, 55388840942, 110777681884, 221555363768]

約数ペア:

[(1, 221555363768), (2, 110777681884), (4, 55388840942), (8, 27694420471), (113, 1960666936), (226, 980333468), (452, 490166734), (904, 245083367), (9281, 23871928), (18562, 11935964), (26407, 8390024), (37124, 5967982), (52814, 4195012), (74248, 2983991), (105628, 2097506), (211256, 1048753)]