153178864

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{24611}}^1$

素因数の和:25008

約数の個数: 20

約数和(自身を含む): 297559080

約数和(自身を除く): 144380216

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 24611, 49222, 98444, 196888, 393776, 9573679, 19147358, 38294716, 76589432, 153178864]

約数ペア:

[(1, 153178864), (2, 76589432), (4, 38294716), (8, 19147358), (16, 9573679), (389, 393776), (778, 196888), (1556, 98444), (3112, 49222), (6224, 24611)]