151122590

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{75941}}^1$

素因数の和:76147

約数の個数: 16

約数和(自身を含む): 273391200

約数和(自身を除く): 122268610

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 75941, 151882, 379705, 759410, 15112259, 30224518, 75561295, 151122590]

約数ペア:

[(1, 151122590), (2, 75561295), (5, 30224518), (10, 15112259), (199, 759410), (398, 379705), (995, 151882), (1990, 75941)]