225691648

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 568598940

約数和(自身を除く): 342907292

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, 346, 364, 392, 416, 448, 512, 637, 692, 728, 784, 832, 896, 1024, 1211, 1274, 1384, 1456, 1568, 1664, 1792, 2048, 2249, 2422, 2548, 2768, 2912, 3136, 3328, 3584, 4498, 4844, 5096, 5536, 5824, 6272, 6656, 7168, 8477, 8996, 9688, 10192, 11072, 11648, 12544, 13312, 14336, 15743, 16954, 17992, 19376, 20384, 22144, 23296, 25088, 26624, 31486, 33908, 35984, 38752, 40768, 44288, 46592, 50176, 62972, 67816, 71968, 77504, 81536, 88576, 93184, 100352, 110201, 125944, 135632, 143936, 155008, 163072, 177152, 186368, 220402, 251888, 271264, 287872, 310016, 326144, 354304, 440804, 503776, 542528, 575744, 620032, 652288, 881608, 1007552, 1085056, 1151488, 1240064, 1304576, 1763216, 2015104, 2170112, 2302976, 2480128, 3526432, 4030208, 4340224, 4605952, 7052864, 8060416, 8680448, 14105728, 16120832, 17360896, 28211456, 32241664, 56422912, 112845824, 225691648]

約数ペア:

[(1, 225691648), (2, 112845824), (4, 56422912), (7, 32241664), (8, 28211456), (13, 17360896), (14, 16120832), (16, 14105728), (26, 8680448), (28, 8060416), (32, 7052864), (49, 4605952), (52, 4340224), (56, 4030208), (64, 3526432), (91, 2480128), (98, 2302976), (104, 2170112), (112, 2015104), (128, 1763216), (173, 1304576), (182, 1240064), (196, 1151488), (208, 1085056), (224, 1007552), (256, 881608), (346, 652288), (364, 620032), (392, 575744), (416, 542528), (448, 503776), (512, 440804), (637, 354304), (692, 326144), (728, 310016), (784, 287872), (832, 271264), (896, 251888), (1024, 220402), (1211, 186368), (1274, 177152), (1384, 163072), (1456, 155008), (1568, 143936), (1664, 135632), (1792, 125944), (2048, 110201), (2249, 100352), (2422, 93184), (2548, 88576), (2768, 81536), (2912, 77504), (3136, 71968), (3328, 67816), (3584, 62972), (4498, 50176), (4844, 46592), (5096, 44288), (5536, 40768), (5824, 38752), (6272, 35984), (6656, 33908), (7168, 31486), (8477, 26624), (8996, 25088), (9688, 23296), (10192, 22144), (11072, 20384), (11648, 19376), (12544, 17992), (13312, 16954), (14336, 15743)]