214940148

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{128861}}^1$

素因数の和:129007

約数の個数: 24

約数和(自身を含む): 505139040

約数和(自身を除く): 290198892

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 128861, 257722, 386583, 515444, 773166, 1546332, 17911679, 35823358, 53735037, 71646716, 107470074, 214940148]

約数ペア:

[(1, 214940148), (2, 107470074), (3, 71646716), (4, 53735037), (6, 35823358), (12, 17911679), (139, 1546332), (278, 773166), (417, 515444), (556, 386583), (834, 257722), (1668, 128861)]