168776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 340770

約数和(自身を除く): 171994

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 289, 292, 578, 584, 1156, 1241, 2312, 2482, 4964, 9928, 21097, 42194, 84388, 168776]

約数ペア:

[(1, 168776), (2, 84388), (4, 42194), (8, 21097), (17, 9928), (34, 4964), (68, 2482), (73, 2312), (136, 1241), (146, 1156), (289, 584), (292, 578)]