219667096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 463034880

約数和(自身を除く): 243367784

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 173, 188, 307, 346, 376, 517, 614, 692, 1034, 1228, 1384, 1903, 2068, 2456, 3377, 3806, 4136, 6754, 7612, 8131, 13508, 14429, 15224, 16262, 27016, 28858, 32524, 53111, 57716, 65048, 89441, 106222, 115432, 158719, 178882, 212444, 317438, 357764, 424888, 584221, 634876, 715528, 1168442, 1269752, 2336884, 2496217, 4673768, 4992434, 9984868, 19969736, 27458387, 54916774, 109833548, 219667096]

約数ペア:

[(1, 219667096), (2, 109833548), (4, 54916774), (8, 27458387), (11, 19969736), (22, 9984868), (44, 4992434), (47, 4673768), (88, 2496217), (94, 2336884), (173, 1269752), (188, 1168442), (307, 715528), (346, 634876), (376, 584221), (517, 424888), (614, 357764), (692, 317438), (1034, 212444), (1228, 178882), (1384, 158719), (1903, 115432), (2068, 106222), (2456, 89441), (3377, 65048), (3806, 57716), (4136, 53111), (6754, 32524), (7612, 28858), (8131, 27016), (13508, 16262), (14429, 15224)]