201913624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 440899200

約数和(自身を除く): 238985576

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 139, 187, 278, 374, 556, 748, 971, 1112, 1496, 1529, 1942, 2363, 3058, 3884, 4726, 6116, 7768, 9452, 10681, 12232, 16507, 18904, 21362, 25993, 33014, 42724, 51986, 66028, 85448, 103972, 132056, 134969, 181577, 207944, 269938, 363154, 539876, 726308, 1079752, 1452616, 1484659, 2294473, 2969318, 4588946, 5938636, 9177892, 11877272, 18355784, 25239203, 50478406, 100956812, 201913624]

約数ペア:

[(1, 201913624), (2, 100956812), (4, 50478406), (8, 25239203), (11, 18355784), (17, 11877272), (22, 9177892), (34, 5938636), (44, 4588946), (68, 2969318), (88, 2294473), (136, 1484659), (139, 1452616), (187, 1079752), (278, 726308), (374, 539876), (556, 363154), (748, 269938), (971, 207944), (1112, 181577), (1496, 134969), (1529, 132056), (1942, 103972), (2363, 85448), (3058, 66028), (3884, 51986), (4726, 42724), (6116, 33014), (7768, 25993), (9452, 21362), (10681, 18904), (12232, 16507)]