211020224

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 84

約数和(自身を含む): 447946272

約数和(自身を除く): 236926048

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 73, 94, 124, 146, 188, 248, 292, 376, 496, 584, 752, 961, 992, 1168, 1457, 1504, 1922, 1984, 2263, 2336, 2914, 3008, 3431, 3844, 4526, 4672, 5828, 6862, 7688, 9052, 11656, 13724, 15376, 18104, 23312, 27448, 30752, 36208, 45167, 46624, 54896, 61504, 70153, 72416, 90334, 93248, 106361, 109792, 140306, 144832, 180668, 212722, 219584, 280612, 361336, 425444, 561224, 722672, 850888, 1122448, 1445344, 1701776, 2244896, 2890688, 3297191, 3403552, 4489792, 6594382, 6807104, 13188764, 26377528, 52755056, 105510112, 211020224]

約数ペア:

[(1, 211020224), (2, 105510112), (4, 52755056), (8, 26377528), (16, 13188764), (31, 6807104), (32, 6594382), (47, 4489792), (62, 3403552), (64, 3297191), (73, 2890688), (94, 2244896), (124, 1701776), (146, 1445344), (188, 1122448), (248, 850888), (292, 722672), (376, 561224), (496, 425444), (584, 361336), (752, 280612), (961, 219584), (992, 212722), (1168, 180668), (1457, 144832), (1504, 140306), (1922, 109792), (1984, 106361), (2263, 93248), (2336, 90334), (2914, 72416), (3008, 70153), (3431, 61504), (3844, 54896), (4526, 46624), (4672, 45167), (5828, 36208), (6862, 30752), (7688, 27448), (9052, 23312), (11656, 18104), (13724, 15376)]