208049558896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{684373549}}^1$

素因数の和:684373576

約数の個数: 20

約数和(自身を含む): 424311601000

約数和(自身を除く): 216262042104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 684373549, 1368747098, 2737494196, 5474988392, 10949976784, 13003097431, 26006194862, 52012389724, 104024779448, 208049558896]

約数ペア:

[(1, 208049558896), (2, 104024779448), (4, 52012389724), (8, 26006194862), (16, 13003097431), (19, 10949976784), (38, 5474988392), (76, 2737494196), (152, 1368747098), (304, 684373549)]