201372066

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1248

約数の個数: 72

約数和(自身を含む): 510267420

約数和(自身を除く): 308895354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 229, 294, 441, 458, 687, 882, 997, 1374, 1603, 1994, 2061, 2991, 3206, 4122, 4809, 5982, 6979, 8973, 9618, 11221, 13958, 14427, 17946, 20937, 22442, 28854, 33663, 41874, 48853, 62811, 67326, 97706, 100989, 125622, 146559, 201978, 228313, 293118, 439677, 456626, 684939, 879354, 1369878, 1598191, 2054817, 3196382, 4109634, 4794573, 9589146, 11187337, 14383719, 22374674, 28767438, 33562011, 67124022, 100686033, 201372066]

約数ペア:

[(1, 201372066), (2, 100686033), (3, 67124022), (6, 33562011), (7, 28767438), (9, 22374674), (14, 14383719), (18, 11187337), (21, 9589146), (42, 4794573), (49, 4109634), (63, 3196382), (98, 2054817), (126, 1598191), (147, 1369878), (229, 879354), (294, 684939), (441, 456626), (458, 439677), (687, 293118), (882, 228313), (997, 201978), (1374, 146559), (1603, 125622), (1994, 100989), (2061, 97706), (2991, 67326), (3206, 62811), (4122, 48853), (4809, 41874), (5982, 33663), (6979, 28854), (8973, 22442), (9618, 20937), (11221, 17946), (13958, 14427)]