209529450012

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{66390827}}^1$

素因数の和:66391097

約数の個数: 24

約数和(自身を含む): 490761000576

約数和(自身を除く): 281231550564

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 66390827, 132781654, 199172481, 265563308, 398344962, 796689924, 17460787501, 34921575002, 52382362503, 69843150004, 104764725006, 209529450012]

約数ペア:

[(1, 209529450012), (2, 104764725006), (3, 69843150004), (4, 52382362503), (6, 34921575002), (12, 17460787501), (263, 796689924), (526, 398344962), (789, 265563308), (1052, 199172481), (1578, 132781654), (3156, 66390827)]