133551011248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{439312537}}^1$

素因数の和:439312564

約数の個数: 20

約数和(自身を含む): 272373773560

約数和(自身を除く): 138822762312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439312537, 878625074, 1757250148, 3514500296, 7029000592, 8346938203, 16693876406, 33387752812, 66775505624, 133551011248]

約数ペア:

[(1, 133551011248), (2, 66775505624), (4, 33387752812), (8, 16693876406), (16, 8346938203), (19, 7029000592), (38, 3514500296), (76, 1757250148), (152, 878625074), (304, 439312537)]