149963174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{2903}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 235014912

約数和(自身を除く): 85051738

約数列:

[1, 2, 23, 46, 1123, 2246, 2903, 5806, 25829, 51658, 66769, 133538, 3260069, 6520138, 74981587, 149963174]

約数ペア:

[(1, 149963174), (2, 74981587), (23, 6520138), (46, 3260069), (1123, 133538), (2246, 66769), (2903, 51658), (5806, 25829)]