208303072

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 416731392

約数和(自身を除く): 208428320

約数列:

[1, 2, 4, 8, 16, 32, 173, 191, 197, 346, 382, 394, 692, 764, 788, 1384, 1528, 1576, 2768, 3056, 3152, 5536, 6112, 6304, 33043, 34081, 37627, 66086, 68162, 75254, 132172, 136324, 150508, 264344, 272648, 301016, 528688, 545296, 602032, 1057376, 1090592, 1204064, 6509471, 13018942, 26037884, 52075768, 104151536, 208303072]

約数ペア:

[(1, 208303072), (2, 104151536), (4, 52075768), (8, 26037884), (16, 13018942), (32, 6509471), (173, 1204064), (191, 1090592), (197, 1057376), (346, 602032), (382, 545296), (394, 528688), (692, 301016), (764, 272648), (788, 264344), (1384, 150508), (1528, 136324), (1576, 132172), (2768, 75254), (3056, 68162), (3152, 66086), (5536, 37627), (6112, 34081), (6304, 33043)]