145318842

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 324350208

約数和(自身を除く): 179031366

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 223, 246, 369, 446, 669, 738, 883, 1338, 1766, 2007, 2649, 4014, 5298, 7947, 9143, 15894, 18286, 27429, 36203, 54858, 72406, 82287, 108609, 164574, 196909, 217218, 325827, 393818, 590727, 651654, 1181454, 1772181, 3544362, 8073269, 16146538, 24219807, 48439614, 72659421, 145318842]

約数ペア:

[(1, 145318842), (2, 72659421), (3, 48439614), (6, 24219807), (9, 16146538), (18, 8073269), (41, 3544362), (82, 1772181), (123, 1181454), (223, 651654), (246, 590727), (369, 393818), (446, 325827), (669, 217218), (738, 196909), (883, 164574), (1338, 108609), (1766, 82287), (2007, 72406), (2649, 54858), (4014, 36203), (5298, 27429), (7947, 18286), (9143, 15894)]