157429914

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{639959}}^1$

素因数の和:640005

約数の個数: 16

約数和(自身を含む): 322539840

約数和(自身を除く): 165109926

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 639959, 1279918, 1919877, 3839754, 26238319, 52476638, 78714957, 157429914]

約数ペア:

[(1, 157429914), (2, 78714957), (3, 52476638), (6, 26238319), (41, 3839754), (82, 1919877), (123, 1279918), (246, 639959)]