129611384

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16651}}^1$

素因数の和:16803

約数の個数: 32

約数和(自身を含む): 279753600

約数和(自身を除く): 150142216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 16651, 33302, 66604, 116557, 133208, 233114, 466228, 932456, 2314489, 4628978, 9257956, 16201423, 18515912, 32402846, 64805692, 129611384]

約数ペア:

[(1, 129611384), (2, 64805692), (4, 32402846), (7, 18515912), (8, 16201423), (14, 9257956), (28, 4628978), (56, 2314489), (139, 932456), (278, 466228), (556, 233114), (973, 133208), (1112, 116557), (1946, 66604), (3892, 33302), (7784, 16651)]