128941206

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{200843}}^1$

素因数の和:200955

約数の個数: 16

約数和(自身を含む): 260293824

約数和(自身を除く): 131352618

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 200843, 401686, 602529, 1205058, 21490201, 42980402, 64470603, 128941206]

約数ペア:

[(1, 128941206), (2, 64470603), (3, 42980402), (6, 21490201), (107, 1205058), (214, 602529), (321, 401686), (642, 200843)]