207687584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 441737352

約数和(自身を除く): 234049768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 433, 866, 1153, 1732, 2306, 3464, 4612, 5629, 6928, 9224, 11258, 13856, 14989, 18448, 22516, 29978, 36896, 45032, 59956, 90064, 119912, 180128, 239824, 479648, 499249, 998498, 1996996, 3993992, 6490237, 7987984, 12980474, 15975968, 25960948, 51921896, 103843792, 207687584]

約数ペア:

[(1, 207687584), (2, 103843792), (4, 51921896), (8, 25960948), (13, 15975968), (16, 12980474), (26, 7987984), (32, 6490237), (52, 3993992), (104, 1996996), (208, 998498), (416, 499249), (433, 479648), (866, 239824), (1153, 180128), (1732, 119912), (2306, 90064), (3464, 59956), (4612, 45032), (5629, 36896), (6928, 29978), (9224, 22516), (11258, 18448), (13856, 14989)]