199174144

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7516

約数の個数: 48

約数和(自身を含む): 428943060

約数和(自身を除く): 229768916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 7481, 13312, 14962, 26624, 29924, 59848, 97253, 119696, 194506, 239392, 389012, 478784, 778024, 957568, 1556048, 1915136, 3112096, 3830272, 6224192, 7660544, 12448384, 15321088, 24896768, 49793536, 99587072, 199174144]

約数ペア:

[(1, 199174144), (2, 99587072), (4, 49793536), (8, 24896768), (13, 15321088), (16, 12448384), (26, 7660544), (32, 6224192), (52, 3830272), (64, 3112096), (104, 1915136), (128, 1556048), (208, 957568), (256, 778024), (416, 478784), (512, 389012), (832, 239392), (1024, 194506), (1664, 119696), (2048, 97253), (3328, 59848), (6656, 29924), (7481, 26624), (13312, 14962)]