99997184

素因数分解:

$2^9\times 7^1\times {\mathrm{27901}}^1$

素因数の和:27926

約数の個数: 40

約数和(自身を含む): 228349968

約数和(自身を除く): 128352784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 27901, 55802, 111604, 195307, 223208, 390614, 446416, 781228, 892832, 1562456, 1785664, 3124912, 3571328, 6249824, 7142656, 12499648, 14285312, 24999296, 49998592, 99997184]

約数ペア:

[(1, 99997184), (2, 49998592), (4, 24999296), (7, 14285312), (8, 12499648), (14, 7142656), (16, 6249824), (28, 3571328), (32, 3124912), (56, 1785664), (64, 1562456), (112, 892832), (128, 781228), (224, 446416), (256, 390614), (448, 223208), (512, 195307), (896, 111604), (1792, 55802), (3584, 27901)]