666240194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{106123}}^1$

素因数の和:106241

約数の個数: 16

約数和(自身を含む): 1036619232

約数和(自身を除く): 370379038

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 106123, 212246, 4563289, 7746979, 9126578, 15493958, 333120097, 666240194]

約数ペア:

[(1, 666240194), (2, 333120097), (43, 15493958), (73, 9126578), (86, 7746979), (146, 4563289), (3139, 212246), (6278, 106123)]