131751424

素因数分解:

$2^9\times 7^1\times {\mathrm{36761}}^1$

素因数の和:36786

約数の個数: 40

約数和(自身を含む): 300860208

約数和(自身を除く): 169108784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36761, 73522, 147044, 257327, 294088, 514654, 588176, 1029308, 1176352, 2058616, 2352704, 4117232, 4705408, 8234464, 9410816, 16468928, 18821632, 32937856, 65875712, 131751424]

約数ペア:

[(1, 131751424), (2, 65875712), (4, 32937856), (7, 18821632), (8, 16468928), (14, 9410816), (16, 8234464), (28, 4705408), (32, 4117232), (56, 2352704), (64, 2058616), (112, 1176352), (128, 1029308), (224, 588176), (256, 514654), (448, 294088), (512, 257327), (896, 147044), (1792, 73522), (3584, 36761)]