201799712

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 410098752

約数和(自身を除く): 208299040

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 1543, 1952, 2144, 3086, 4087, 6172, 8174, 12344, 16348, 24688, 32696, 49376, 65392, 94123, 103381, 130784, 188246, 206762, 376492, 413524, 752984, 827048, 1505968, 1654096, 3011936, 3308192, 6306241, 12612482, 25224964, 50449928, 100899856, 201799712]

約数ペア:

[(1, 201799712), (2, 100899856), (4, 50449928), (8, 25224964), (16, 12612482), (32, 6306241), (61, 3308192), (67, 3011936), (122, 1654096), (134, 1505968), (244, 827048), (268, 752984), (488, 413524), (536, 376492), (976, 206762), (1072, 188246), (1543, 130784), (1952, 103381), (2144, 94123), (3086, 65392), (4087, 49376), (6172, 32696), (8174, 24688), (12344, 16348)]