221702144

素因数分解:

$2^{11}\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 448025760

約数和(自身を除く): 226323616

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1024, 1051, 1648, 2048, 2102, 3296, 4204, 6592, 8408, 13184, 16816, 26368, 33632, 52736, 67264, 105472, 108253, 134528, 210944, 216506, 269056, 433012, 538112, 866024, 1076224, 1732048, 2152448, 3464096, 6928192, 13856384, 27712768, 55425536, 110851072, 221702144]

約数ペア:

[(1, 221702144), (2, 110851072), (4, 55425536), (8, 27712768), (16, 13856384), (32, 6928192), (64, 3464096), (103, 2152448), (128, 1732048), (206, 1076224), (256, 866024), (412, 538112), (512, 433012), (824, 269056), (1024, 216506), (1051, 210944), (1648, 134528), (2048, 108253), (2102, 105472), (3296, 67264), (4204, 52736), (6592, 33632), (8408, 26368), (13184, 16816)]