209291264

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 515511360

約数和(自身を除く): 306220096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1123, 1456, 1664, 1792, 2048, 2246, 2912, 3328, 3584, 4492, 5824, 6656, 7168, 7861, 8984, 11648, 13312, 14336, 14599, 15722, 17968, 23296, 26624, 29198, 31444, 35936, 46592, 58396, 62888, 71872, 93184, 102193, 116792, 125776, 143744, 186368, 204386, 233584, 251552, 287488, 408772, 467168, 503104, 574976, 817544, 934336, 1006208, 1149952, 1635088, 1868672, 2012416, 2299904, 3270176, 3737344, 4024832, 6540352, 7474688, 8049664, 13080704, 14949376, 16099328, 26161408, 29898752, 52322816, 104645632, 209291264]

約数ペア:

[(1, 209291264), (2, 104645632), (4, 52322816), (7, 29898752), (8, 26161408), (13, 16099328), (14, 14949376), (16, 13080704), (26, 8049664), (28, 7474688), (32, 6540352), (52, 4024832), (56, 3737344), (64, 3270176), (91, 2299904), (104, 2012416), (112, 1868672), (128, 1635088), (182, 1149952), (208, 1006208), (224, 934336), (256, 817544), (364, 574976), (416, 503104), (448, 467168), (512, 408772), (728, 287488), (832, 251552), (896, 233584), (1024, 204386), (1123, 186368), (1456, 143744), (1664, 125776), (1792, 116792), (2048, 102193), (2246, 93184), (2912, 71872), (3328, 62888), (3584, 58396), (4492, 46592), (5824, 35936), (6656, 31444), (7168, 29198), (7861, 26624), (8984, 23296), (11648, 17968), (13312, 15722), (14336, 14599)]