127681722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 331793280

約数和(自身を除く): 204111558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 83, 87, 126, 166, 174, 203, 249, 261, 406, 421, 498, 522, 581, 609, 747, 842, 1162, 1218, 1263, 1494, 1743, 1827, 2407, 2526, 2947, 3486, 3654, 3789, 4814, 5229, 5894, 7221, 7578, 8841, 10458, 12209, 14442, 16849, 17682, 21663, 24418, 26523, 33698, 34943, 36627, 43326, 50547, 53046, 69886, 73254, 85463, 101094, 104829, 109881, 151641, 170926, 209658, 219762, 244601, 256389, 303282, 314487, 489202, 512778, 628974, 733803, 769167, 1013347, 1467606, 1538334, 2026694, 2201409, 3040041, 4402818, 6080082, 7093429, 9120123, 14186858, 18240246, 21280287, 42560574, 63840861, 127681722]

約数ペア:

[(1, 127681722), (2, 63840861), (3, 42560574), (6, 21280287), (7, 18240246), (9, 14186858), (14, 9120123), (18, 7093429), (21, 6080082), (29, 4402818), (42, 3040041), (58, 2201409), (63, 2026694), (83, 1538334), (87, 1467606), (126, 1013347), (166, 769167), (174, 733803), (203, 628974), (249, 512778), (261, 489202), (406, 314487), (421, 303282), (498, 256389), (522, 244601), (581, 219762), (609, 209658), (747, 170926), (842, 151641), (1162, 109881), (1218, 104829), (1263, 101094), (1494, 85463), (1743, 73254), (1827, 69886), (2407, 53046), (2526, 50547), (2947, 43326), (3486, 36627), (3654, 34943), (3789, 33698), (4814, 26523), (5229, 24418), (5894, 21663), (7221, 17682), (7578, 16849), (8841, 14442), (10458, 12209)]