206858368

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{7247}}^1$

素因数の和:7484

約数の個数: 32

約数和(自身を含む): 414005760

約数和(自身を除く): 207147392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 7136, 7247, 14272, 14494, 28544, 28988, 57976, 115952, 231904, 463808, 927616, 1616081, 3232162, 6464324, 12928648, 25857296, 51714592, 103429184, 206858368]

約数ペア:

[(1, 206858368), (2, 103429184), (4, 51714592), (8, 25857296), (16, 12928648), (32, 6464324), (64, 3232162), (128, 1616081), (223, 927616), (446, 463808), (892, 231904), (1784, 115952), (3568, 57976), (7136, 28988), (7247, 28544), (14272, 14494)]