142723024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{811}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 293606208

約数和(自身を除く): 150883184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 647, 811, 1294, 1622, 2588, 3244, 5176, 6488, 10352, 10999, 12976, 13787, 21998, 27574, 43996, 55148, 87992, 110296, 175984, 220592, 524717, 1049434, 2098868, 4197736, 8395472, 8920189, 17840378, 35680756, 71361512, 142723024]

約数ペア:

[(1, 142723024), (2, 71361512), (4, 35680756), (8, 17840378), (16, 8920189), (17, 8395472), (34, 4197736), (68, 2098868), (136, 1049434), (272, 524717), (647, 220592), (811, 175984), (1294, 110296), (1622, 87992), (2588, 55148), (3244, 43996), (5176, 27574), (6488, 21998), (10352, 13787), (10999, 12976)]