136317800

素因数分解:

$2^3\times 5^2\times {\mathrm{681589}}^1$

素因数の和:681605

約数の個数: 24

約数和(自身を含む): 316939350

約数和(自身を除く): 180621550

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 681589, 1363178, 2726356, 3407945, 5452712, 6815890, 13631780, 17039725, 27263560, 34079450, 68158900, 136317800]

約数ペア:

[(1, 136317800), (2, 68158900), (4, 34079450), (5, 27263560), (8, 17039725), (10, 13631780), (20, 6815890), (25, 5452712), (40, 3407945), (50, 2726356), (100, 1363178), (200, 681589)]