255233316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1636111}}^1$

素因数の和:1636131

約数の個数: 24

約数和(自身を含む): 641355904

約数和(自身を除く): 386122588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1636111, 3272222, 4908333, 6544444, 9816666, 19633332, 21269443, 42538886, 63808329, 85077772, 127616658, 255233316]

約数ペア:

[(1, 255233316), (2, 127616658), (3, 85077772), (4, 63808329), (6, 42538886), (12, 21269443), (13, 19633332), (26, 9816666), (39, 6544444), (52, 4908333), (78, 3272222), (156, 1636111)]