168873252898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{68567}}^1$

素因数の和:68839

約数の個数: 64

約数和(自身を含む): 312801730560

約数和(自身を除く): 143928477662

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 197, 266, 329, 394, 658, 893, 1379, 1786, 2758, 3743, 6251, 7486, 9259, 12502, 18518, 26201, 52402, 64813, 68567, 129626, 137134, 175921, 351842, 479969, 959938, 1231447, 1302773, 2462894, 2605546, 3222649, 6445298, 9119411, 13507699, 18238822, 22558543, 27015398, 45117086, 61230331, 94553893, 122460662, 189107786, 256646281, 428612317, 513292562, 634861853, 857224634, 1269723706, 1796523967, 3593047934, 4444032971, 8888065942, 12062375207, 24124750414, 84436626449, 168873252898]

約数ペア:

[(1, 168873252898), (2, 84436626449), (7, 24124750414), (14, 12062375207), (19, 8888065942), (38, 4444032971), (47, 3593047934), (94, 1796523967), (133, 1269723706), (197, 857224634), (266, 634861853), (329, 513292562), (394, 428612317), (658, 256646281), (893, 189107786), (1379, 122460662), (1786, 94553893), (2758, 61230331), (3743, 45117086), (6251, 27015398), (7486, 22558543), (9259, 18238822), (12502, 13507699), (18518, 9119411), (26201, 6445298), (52402, 3222649), (64813, 2605546), (68567, 2462894), (129626, 1302773), (137134, 1231447), (175921, 959938), (351842, 479969)]