161755823

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 172860480

約数和(自身を除く): 11104657

約数列:

[1, 29, 37, 233, 647, 1073, 6757, 8621, 18763, 23939, 150751, 250009, 694231, 4371779, 5577787, 161755823]

約数ペア:

[(1, 161755823), (29, 5577787), (37, 4371779), (233, 694231), (647, 250009), (1073, 150751), (6757, 23939), (8621, 18763)]