72132208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{237277}}^1$

素因数の和:237304

約数の個数: 20

約数和(自身を含む): 147112360

約数和(自身を除く): 74980152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 237277, 474554, 949108, 1898216, 3796432, 4508263, 9016526, 18033052, 36066104, 72132208]

約数ペア:

[(1, 72132208), (2, 36066104), (4, 18033052), (8, 9016526), (16, 4508263), (19, 3796432), (38, 1898216), (76, 949108), (152, 474554), (304, 237277)]