191468912

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{30763}}^1$

素因数の和:31160

約数の個数: 20

約数和(自身を含む): 371936760

約数和(自身を除く): 180467848

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 30763, 61526, 123052, 246104, 492208, 11966807, 23933614, 47867228, 95734456, 191468912]

約数ペア:

[(1, 191468912), (2, 95734456), (4, 47867228), (8, 23933614), (16, 11966807), (389, 492208), (778, 246104), (1556, 123052), (3112, 61526), (6224, 30763)]