213737316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1370111}}^1$

素因数の和:1370131

約数の個数: 24

約数和(自身を含む): 537083904

約数和(自身を除く): 323346588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1370111, 2740222, 4110333, 5480444, 8220666, 16441332, 17811443, 35622886, 53434329, 71245772, 106868658, 213737316]

約数ペア:

[(1, 213737316), (2, 106868658), (3, 71245772), (4, 53434329), (6, 35622886), (12, 17811443), (13, 16441332), (26, 8220666), (39, 5480444), (52, 4110333), (78, 2740222), (156, 1370111)]