172308094

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{138289}}^1$

素因数の和:138387

約数の個数: 16

約数和(自身を含む): 298706400

約数和(自身を除く): 126398306

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 138289, 276578, 968023, 1936046, 12307721, 24615442, 86154047, 172308094]

約数ペア:

[(1, 172308094), (2, 86154047), (7, 24615442), (14, 12307721), (89, 1936046), (178, 968023), (623, 276578), (1246, 138289)]