119887984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{84191}}^1$

素因数の和:84288

約数の個数: 20

約数和(自身を含む): 234895680

約数和(自身を除く): 115007696

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 84191, 168382, 336764, 673528, 1347056, 7492999, 14985998, 29971996, 59943992, 119887984]

約数ペア:

[(1, 119887984), (2, 59943992), (4, 29971996), (8, 14985998), (16, 7492999), (89, 1347056), (178, 673528), (356, 336764), (712, 168382), (1424, 84191)]