126270456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{404713}}^1$

素因数の和:404735

約数の個数: 32

約数和(自身を含む): 339959760

約数和(自身を除く): 213689304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 404713, 809426, 1214139, 1618852, 2428278, 3237704, 4856556, 5261269, 9713112, 10522538, 15783807, 21045076, 31567614, 42090152, 63135228, 126270456]

約数ペア:

[(1, 126270456), (2, 63135228), (3, 42090152), (4, 31567614), (6, 21045076), (8, 15783807), (12, 10522538), (13, 9713112), (24, 5261269), (26, 4856556), (39, 3237704), (52, 2428278), (78, 1618852), (104, 1214139), (156, 809426), (312, 404713)]