197480192

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 497918400

約数和(自身を除く): 300438208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 173, 182, 196, 208, 224, 256, 343, 346, 364, 392, 416, 448, 637, 686, 692, 728, 784, 832, 896, 1211, 1274, 1372, 1384, 1456, 1568, 1664, 1792, 2249, 2422, 2548, 2744, 2768, 2912, 3136, 3328, 4459, 4498, 4844, 5096, 5488, 5536, 5824, 6272, 8477, 8918, 8996, 9688, 10192, 10976, 11072, 11648, 12544, 15743, 16954, 17836, 17992, 19376, 20384, 21952, 22144, 23296, 31486, 33908, 35672, 35984, 38752, 40768, 43904, 44288, 59339, 62972, 67816, 71344, 71968, 77504, 81536, 87808, 110201, 118678, 125944, 135632, 142688, 143936, 155008, 163072, 220402, 237356, 251888, 271264, 285376, 287872, 310016, 440804, 474712, 503776, 542528, 570752, 575744, 771407, 881608, 949424, 1007552, 1085056, 1141504, 1542814, 1763216, 1898848, 2015104, 2170112, 3085628, 3526432, 3797696, 4030208, 6171256, 7052864, 7595392, 12342512, 14105728, 15190784, 24685024, 28211456, 49370048, 98740096, 197480192]

約数ペア:

[(1, 197480192), (2, 98740096), (4, 49370048), (7, 28211456), (8, 24685024), (13, 15190784), (14, 14105728), (16, 12342512), (26, 7595392), (28, 7052864), (32, 6171256), (49, 4030208), (52, 3797696), (56, 3526432), (64, 3085628), (91, 2170112), (98, 2015104), (104, 1898848), (112, 1763216), (128, 1542814), (173, 1141504), (182, 1085056), (196, 1007552), (208, 949424), (224, 881608), (256, 771407), (343, 575744), (346, 570752), (364, 542528), (392, 503776), (416, 474712), (448, 440804), (637, 310016), (686, 287872), (692, 285376), (728, 271264), (784, 251888), (832, 237356), (896, 220402), (1211, 163072), (1274, 155008), (1372, 143936), (1384, 142688), (1456, 135632), (1568, 125944), (1664, 118678), (1792, 110201), (2249, 87808), (2422, 81536), (2548, 77504), (2744, 71968), (2768, 71344), (2912, 67816), (3136, 62972), (3328, 59339), (4459, 44288), (4498, 43904), (4844, 40768), (5096, 38752), (5488, 35984), (5536, 35672), (5824, 33908), (6272, 31486), (8477, 23296), (8918, 22144), (8996, 21952), (9688, 20384), (10192, 19376), (10976, 17992), (11072, 17836), (11648, 16954), (12544, 15743)]