128041806

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{349841}}^1$

素因数の和:349907

約数の個数: 16

約数和(自身を含む): 260282448

約数和(自身を除く): 132240642

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 349841, 699682, 1049523, 2099046, 21340301, 42680602, 64020903, 128041806]

約数ペア:

[(1, 128041806), (2, 64020903), (3, 42680602), (6, 21340301), (61, 2099046), (122, 1049523), (183, 699682), (366, 349841)]