204132352

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 104

約数和(自身を含む): 446900960

約数和(自身を除く): 242768608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 61, 64, 76, 86, 122, 128, 152, 172, 244, 256, 304, 344, 488, 512, 608, 688, 817, 976, 1024, 1159, 1216, 1376, 1634, 1952, 2048, 2318, 2432, 2623, 2752, 3268, 3904, 4096, 4636, 4864, 5246, 5504, 6536, 7808, 9272, 9728, 10492, 11008, 13072, 15616, 18544, 19456, 20984, 22016, 26144, 31232, 37088, 38912, 41968, 44032, 49837, 52288, 62464, 74176, 77824, 83936, 88064, 99674, 104576, 124928, 148352, 167872, 176128, 199348, 209152, 249856, 296704, 335744, 398696, 418304, 593408, 671488, 797392, 836608, 1186816, 1342976, 1594784, 1673216, 2373632, 2685952, 3189568, 3346432, 4747264, 5371904, 6379136, 10743808, 12758272, 25516544, 51033088, 102066176, 204132352]

約数ペア:

[(1, 204132352), (2, 102066176), (4, 51033088), (8, 25516544), (16, 12758272), (19, 10743808), (32, 6379136), (38, 5371904), (43, 4747264), (61, 3346432), (64, 3189568), (76, 2685952), (86, 2373632), (122, 1673216), (128, 1594784), (152, 1342976), (172, 1186816), (244, 836608), (256, 797392), (304, 671488), (344, 593408), (488, 418304), (512, 398696), (608, 335744), (688, 296704), (817, 249856), (976, 209152), (1024, 199348), (1159, 176128), (1216, 167872), (1376, 148352), (1634, 124928), (1952, 104576), (2048, 99674), (2318, 88064), (2432, 83936), (2623, 77824), (2752, 74176), (3268, 62464), (3904, 52288), (4096, 49837), (4636, 44032), (4864, 41968), (5246, 38912), (5504, 37088), (6536, 31232), (7808, 26144), (9272, 22016), (9728, 20984), (10492, 19456), (11008, 18544), (13072, 15616)]