219104896

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{16619}}^1$

素因数の和:16736

約数の個数: 32

約数和(自身を含む): 440762400

約数和(自身を除く): 221657504

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 16619, 33238, 66476, 132952, 265904, 531808, 1063616, 1711757, 2127232, 3423514, 6847028, 13694056, 27388112, 54776224, 109552448, 219104896]

約数ペア:

[(1, 219104896), (2, 109552448), (4, 54776224), (8, 27388112), (16, 13694056), (32, 6847028), (64, 3423514), (103, 2127232), (128, 1711757), (206, 1063616), (412, 531808), (824, 265904), (1648, 132952), (3296, 66476), (6592, 33238), (13184, 16619)]