181273324

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{2161}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 323141168

約数和(自身を除く): 141867844

約数列:

[1, 2, 4, 67, 134, 268, 313, 626, 1252, 2161, 4322, 8644, 20971, 41942, 83884, 144787, 289574, 579148, 676393, 1352786, 2705572, 45318331, 90636662, 181273324]

約数ペア:

[(1, 181273324), (2, 90636662), (4, 45318331), (67, 2705572), (134, 1352786), (268, 676393), (313, 579148), (626, 289574), (1252, 144787), (2161, 83884), (4322, 41942), (8644, 20971)]