133049416

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{20507}}^1$

素因数の和:21324

約数の個数: 16

約数和(自身を含む): 249787440

約数和(自身を除く): 116738024

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 20507, 41014, 82028, 164056, 16631177, 33262354, 66524708, 133049416]

約数ペア:

[(1, 133049416), (2, 66524708), (4, 33262354), (8, 16631177), (811, 164056), (1622, 82028), (3244, 41014), (6488, 20507)]