127161856

素因数分解:

$2^9\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1134

約数の個数: 40

約数和(自身を含む): 255218040

約数和(自身を除く): 128056184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 614, 809, 1228, 1618, 2456, 3236, 4912, 6472, 9824, 12944, 19648, 25888, 39296, 51776, 78592, 103552, 157184, 207104, 248363, 414208, 496726, 993452, 1986904, 3973808, 7947616, 15895232, 31790464, 63580928, 127161856]

約数ペア:

[(1, 127161856), (2, 63580928), (4, 31790464), (8, 15895232), (16, 7947616), (32, 3973808), (64, 1986904), (128, 993452), (256, 496726), (307, 414208), (512, 248363), (614, 207104), (809, 157184), (1228, 103552), (1618, 78592), (2456, 51776), (3236, 39296), (4912, 25888), (6472, 19648), (9824, 12944)]