213048636

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{127727}}^1$

素因数の和:127873

約数の個数: 24

約数和(自身を含む): 500693760

約数和(自身を除く): 287645124

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 127727, 255454, 383181, 510908, 766362, 1532724, 17754053, 35508106, 53262159, 71016212, 106524318, 213048636]

約数ペア:

[(1, 213048636), (2, 106524318), (3, 71016212), (4, 53262159), (6, 35508106), (12, 17754053), (139, 1532724), (278, 766362), (417, 510908), (556, 383181), (834, 255454), (1668, 127727)]