209320314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{5657}}^1$

素因数の和:6550

約数の個数: 32

約数和(自身を含む): 479074176

約数和(自身を除く): 269753862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 881, 1762, 2643, 5286, 5657, 6167, 11314, 12334, 16971, 18501, 33942, 37002, 39599, 79198, 118797, 237594, 4983817, 9967634, 14951451, 29902902, 34886719, 69773438, 104660157, 209320314]

約数ペア:

[(1, 209320314), (2, 104660157), (3, 69773438), (6, 34886719), (7, 29902902), (14, 14951451), (21, 9967634), (42, 4983817), (881, 237594), (1762, 118797), (2643, 79198), (5286, 39599), (5657, 37002), (6167, 33942), (11314, 18501), (12334, 16971)]