220117772

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 457416960

約数和(自身を除く): 237299188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 307, 406, 614, 812, 883, 1228, 1766, 2149, 3532, 4298, 6181, 8596, 8903, 12362, 17806, 24724, 25607, 35612, 51214, 62321, 102428, 124642, 179249, 249284, 271081, 358498, 542162, 716996, 1084324, 1897567, 3795134, 7590268, 7861349, 15722698, 31445396, 55029443, 110058886, 220117772]

約数ペア:

[(1, 220117772), (2, 110058886), (4, 55029443), (7, 31445396), (14, 15722698), (28, 7861349), (29, 7590268), (58, 3795134), (116, 1897567), (203, 1084324), (307, 716996), (406, 542162), (614, 358498), (812, 271081), (883, 249284), (1228, 179249), (1766, 124642), (2149, 102428), (3532, 62321), (4298, 51214), (6181, 35612), (8596, 25607), (8903, 24724), (12362, 17806)]