209180608

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 112

約数和(自身を含む): 522020800

約数和(自身を除く): 312840192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 733, 784, 832, 1274, 1372, 1456, 1466, 1568, 2548, 2744, 2912, 2932, 3136, 4459, 5096, 5131, 5488, 5824, 5864, 8918, 9529, 10192, 10262, 10976, 11728, 17836, 19058, 20384, 20524, 21952, 23456, 35672, 35917, 38116, 40768, 41048, 46912, 66703, 71344, 71834, 76232, 82096, 133406, 142688, 143668, 152464, 164192, 251419, 266812, 285376, 287336, 304928, 328384, 466921, 502838, 533624, 574672, 609856, 933842, 1005676, 1067248, 1149344, 1867684, 2011352, 2134496, 2298688, 3268447, 3735368, 4022704, 4268992, 6536894, 7470736, 8045408, 13073788, 14941472, 16090816, 26147576, 29882944, 52295152, 104590304, 209180608]

約数ペア:

[(1, 209180608), (2, 104590304), (4, 52295152), (7, 29882944), (8, 26147576), (13, 16090816), (14, 14941472), (16, 13073788), (26, 8045408), (28, 7470736), (32, 6536894), (49, 4268992), (52, 4022704), (56, 3735368), (64, 3268447), (91, 2298688), (98, 2134496), (104, 2011352), (112, 1867684), (182, 1149344), (196, 1067248), (208, 1005676), (224, 933842), (343, 609856), (364, 574672), (392, 533624), (416, 502838), (448, 466921), (637, 328384), (686, 304928), (728, 287336), (733, 285376), (784, 266812), (832, 251419), (1274, 164192), (1372, 152464), (1456, 143668), (1466, 142688), (1568, 133406), (2548, 82096), (2744, 76232), (2912, 71834), (2932, 71344), (3136, 66703), (4459, 46912), (5096, 41048), (5131, 40768), (5488, 38116), (5824, 35917), (5864, 35672), (8918, 23456), (9529, 21952), (10192, 20524), (10262, 20384), (10976, 19058), (11728, 17836)]