161768268

素因数分解:

$2^2\times 3^2\times {\mathrm{4493563}}^1$

素因数の和:4493573

約数の個数: 18

約数和(自身を含む): 408914324

約数和(自身を除く): 247146056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4493563, 8987126, 13480689, 17974252, 26961378, 40442067, 53922756, 80884134, 161768268]

約数ペア:

[(1, 161768268), (2, 80884134), (3, 53922756), (4, 40442067), (6, 26961378), (9, 17974252), (12, 13480689), (18, 8987126), (36, 4493563)]