122678896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{403549}}^1$

素因数の和:403576

約数の個数: 20

約数和(自身を含む): 250201000

約数和(自身を除く): 127522104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 403549, 807098, 1614196, 3228392, 6456784, 7667431, 15334862, 30669724, 61339448, 122678896]

約数ペア:

[(1, 122678896), (2, 61339448), (4, 30669724), (8, 15334862), (16, 7667431), (19, 6456784), (38, 3228392), (76, 1614196), (152, 807098), (304, 403549)]