133889728

素因数分解:

$2^6\times 7^1\times {\mathrm{298861}}^1$

素因数の和:298880

約数の個数: 28

約数和(自身を含む): 303643792

約数和(自身を除く): 169754064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 298861, 597722, 1195444, 2092027, 2390888, 4184054, 4781776, 8368108, 9563552, 16736216, 19127104, 33472432, 66944864, 133889728]

約数ペア:

[(1, 133889728), (2, 66944864), (4, 33472432), (7, 19127104), (8, 16736216), (14, 9563552), (16, 8368108), (28, 4781776), (32, 4184054), (56, 2390888), (64, 2092027), (112, 1195444), (224, 597722), (448, 298861)]