211565536

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 532100016

約数和(自身を除く): 320534480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 97, 98, 104, 107, 112, 182, 194, 196, 208, 214, 224, 364, 388, 392, 416, 428, 637, 679, 728, 749, 776, 784, 856, 1261, 1274, 1358, 1391, 1456, 1498, 1552, 1568, 1712, 2522, 2548, 2716, 2782, 2912, 2996, 3104, 3424, 4753, 5044, 5096, 5243, 5432, 5564, 5992, 8827, 9506, 9737, 10088, 10192, 10379, 10486, 10864, 11128, 11984, 17654, 19012, 19474, 20176, 20384, 20758, 20972, 21728, 22256, 23968, 35308, 38024, 38948, 40352, 41516, 41944, 44512, 61789, 68159, 70616, 72653, 76048, 77896, 83032, 83888, 123578, 134927, 136318, 141232, 145306, 152096, 155792, 166064, 167776, 247156, 269854, 272636, 282464, 290612, 311584, 332128, 494312, 508571, 539708, 545272, 581224, 944489, 988624, 1017142, 1079416, 1090544, 1162448, 1888978, 1977248, 2034284, 2158832, 2181088, 2324896, 3777956, 4068568, 4317664, 6611423, 7555912, 8137136, 13222846, 15111824, 16274272, 26445692, 30223648, 52891384, 105782768, 211565536]

約数ペア:

[(1, 211565536), (2, 105782768), (4, 52891384), (7, 30223648), (8, 26445692), (13, 16274272), (14, 15111824), (16, 13222846), (26, 8137136), (28, 7555912), (32, 6611423), (49, 4317664), (52, 4068568), (56, 3777956), (91, 2324896), (97, 2181088), (98, 2158832), (104, 2034284), (107, 1977248), (112, 1888978), (182, 1162448), (194, 1090544), (196, 1079416), (208, 1017142), (214, 988624), (224, 944489), (364, 581224), (388, 545272), (392, 539708), (416, 508571), (428, 494312), (637, 332128), (679, 311584), (728, 290612), (749, 282464), (776, 272636), (784, 269854), (856, 247156), (1261, 167776), (1274, 166064), (1358, 155792), (1391, 152096), (1456, 145306), (1498, 141232), (1552, 136318), (1568, 134927), (1712, 123578), (2522, 83888), (2548, 83032), (2716, 77896), (2782, 76048), (2912, 72653), (2996, 70616), (3104, 68159), (3424, 61789), (4753, 44512), (5044, 41944), (5096, 41516), (5243, 40352), (5432, 38948), (5564, 38024), (5992, 35308), (8827, 23968), (9506, 22256), (9737, 21728), (10088, 20972), (10192, 20758), (10379, 20384), (10486, 20176), (10864, 19474), (11128, 19012), (11984, 17654)]