156728768

素因数分解:

$2^6\times 7^1\times {\mathrm{349841}}^1$

素因数の和:349860

約数の個数: 28

約数和(自身を含む): 355439472

約数和(自身を除く): 198710704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 349841, 699682, 1399364, 2448887, 2798728, 4897774, 5597456, 9795548, 11194912, 19591096, 22389824, 39182192, 78364384, 156728768]

約数ペア:

[(1, 156728768), (2, 78364384), (4, 39182192), (7, 22389824), (8, 19591096), (14, 11194912), (16, 9795548), (28, 5597456), (32, 4897774), (56, 2798728), (64, 2448887), (112, 1399364), (224, 699682), (448, 349841)]