149668852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27737}}^1$

素因数の和:27831

約数の個数: 24

約数和(自身を含む): 279599040

約数和(自身を除く): 129930188

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 27737, 55474, 110948, 527003, 1054006, 1969327, 2108012, 3938654, 7877308, 37417213, 74834426, 149668852]

約数ペア:

[(1, 149668852), (2, 74834426), (4, 37417213), (19, 7877308), (38, 3938654), (71, 2108012), (76, 1969327), (142, 1054006), (284, 527003), (1349, 110948), (2698, 55474), (5396, 27737)]