194820794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 363724800

約数和(自身を除く): 168904006

約数列:

[1, 2, 7, 14, 19, 38, 73, 79, 127, 133, 146, 158, 254, 266, 511, 553, 889, 1022, 1106, 1387, 1501, 1778, 2413, 2774, 3002, 4826, 5767, 9271, 9709, 10033, 10507, 11534, 16891, 18542, 19418, 20066, 21014, 33782, 40369, 64897, 70231, 80738, 109573, 129794, 140462, 176149, 190627, 219146, 352298, 381254, 732409, 767011, 1233043, 1334389, 1464818, 1534022, 2466086, 2668778, 5126863, 10253726, 13915771, 27831542, 97410397, 194820794]

約数ペア:

[(1, 194820794), (2, 97410397), (7, 27831542), (14, 13915771), (19, 10253726), (38, 5126863), (73, 2668778), (79, 2466086), (127, 1534022), (133, 1464818), (146, 1334389), (158, 1233043), (254, 767011), (266, 732409), (511, 381254), (553, 352298), (889, 219146), (1022, 190627), (1106, 176149), (1387, 140462), (1501, 129794), (1778, 109573), (2413, 80738), (2774, 70231), (3002, 64897), (4826, 40369), (5767, 33782), (9271, 21014), (9709, 20066), (10033, 19418), (10507, 18542), (11534, 16891)]