187639052

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{438409}}^1$

素因数の和:438520

約数の個数: 12

約数和(自身を含む): 331437960

約数和(自身を除く): 143798908

約数列:

[1, 2, 4, 107, 214, 428, 438409, 876818, 1753636, 46909763, 93819526, 187639052]

約数ペア:

[(1, 187639052), (2, 93819526), (4, 46909763), (107, 1753636), (214, 876818), (428, 438409)]