133450268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128813}}^1$

素因数の和:128861

約数の個数: 24

約数和(自身を含む): 274116192

約数和(自身を除く): 140665924

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 128813, 257626, 515252, 901691, 1803382, 3606764, 4766081, 9532162, 19064324, 33362567, 66725134, 133450268]

約数ペア:

[(1, 133450268), (2, 66725134), (4, 33362567), (7, 19064324), (14, 9532162), (28, 4766081), (37, 3606764), (74, 1803382), (148, 901691), (259, 515252), (518, 257626), (1036, 128813)]