128529042

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{200201}}^1$

素因数の和:200313

約数の個数: 16

約数和(自身を含む): 259461792

約数和(自身を除く): 130932750

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 200201, 400402, 600603, 1201206, 21421507, 42843014, 64264521, 128529042]

約数ペア:

[(1, 128529042), (2, 64264521), (3, 42843014), (6, 21421507), (107, 1201206), (214, 600603), (321, 400402), (642, 200201)]