194931184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 464256000

約数和(自身を除く): 269324816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 1949, 2128, 2632, 3572, 3898, 5264, 6251, 7144, 7796, 12502, 13643, 14288, 15592, 25004, 27286, 31184, 37031, 50008, 54572, 74062, 91603, 100016, 109144, 148124, 183206, 218288, 259217, 296248, 366412, 518434, 592496, 641221, 732824, 1036868, 1282442, 1465648, 1740457, 2073736, 2564884, 3480914, 4147472, 5129768, 6961828, 10259536, 12183199, 13923656, 24366398, 27847312, 48732796, 97465592, 194931184]

約数ペア:

[(1, 194931184), (2, 97465592), (4, 48732796), (7, 27847312), (8, 24366398), (14, 13923656), (16, 12183199), (19, 10259536), (28, 6961828), (38, 5129768), (47, 4147472), (56, 3480914), (76, 2564884), (94, 2073736), (112, 1740457), (133, 1465648), (152, 1282442), (188, 1036868), (266, 732824), (304, 641221), (329, 592496), (376, 518434), (532, 366412), (658, 296248), (752, 259217), (893, 218288), (1064, 183206), (1316, 148124), (1786, 109144), (1949, 100016), (2128, 91603), (2632, 74062), (3572, 54572), (3898, 50008), (5264, 37031), (6251, 31184), (7144, 27286), (7796, 25004), (12502, 15592), (13643, 14288)]