312105514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16073}}^1$

素因数の和:16174

約数の個数: 32

約数和(自身を含む): 570948480

約数和(自身を除く): 258842966

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 16073, 19418, 32146, 112511, 225022, 305387, 610774, 1173329, 2137709, 2346658, 4275418, 8213303, 16426606, 22293251, 44586502, 156052757, 312105514]

約数ペア:

[(1, 312105514), (2, 156052757), (7, 44586502), (14, 22293251), (19, 16426606), (38, 8213303), (73, 4275418), (133, 2346658), (146, 2137709), (266, 1173329), (511, 610774), (1022, 305387), (1387, 225022), (2774, 112511), (9709, 32146), (16073, 19418)]