156965142

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{205991}}^1$

素因数の和:206123

約数の個数: 16

約数和(自身を含む): 316403712

約数和(自身を除く): 159438570

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 205991, 411982, 617973, 1235946, 26160857, 52321714, 78482571, 156965142]

約数ペア:

[(1, 156965142), (2, 78482571), (3, 52321714), (6, 26160857), (127, 1235946), (254, 617973), (381, 411982), (762, 205991)]