166500148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1125001}}^1$

素因数の和:1125042

約数の個数: 12

約数和(自身を含む): 299250532

約数和(自身を除く): 132750384

約数列:

[1, 2, 4, 37, 74, 148, 1125001, 2250002, 4500004, 41625037, 83250074, 166500148]

約数ペア:

[(1, 166500148), (2, 83250074), (4, 41625037), (37, 4500004), (74, 2250002), (148, 1125001)]