140840892

素因数分解:

$2^2\times 3^2\times {\mathrm{3912247}}^1$

素因数の和:3912257

約数の個数: 18

約数和(自身を含む): 356014568

約数和(自身を除く): 215173676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3912247, 7824494, 11736741, 15648988, 23473482, 35210223, 46946964, 70420446, 140840892]

約数ペア:

[(1, 140840892), (2, 70420446), (3, 46946964), (4, 35210223), (6, 23473482), (9, 15648988), (12, 11736741), (18, 7824494), (36, 3912247)]