127978206

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{199343}}^1$

素因数の和:199455

約数の個数: 16

約数和(自身を含む): 258349824

約数和(自身を除く): 130371618

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 199343, 398686, 598029, 1196058, 21329701, 42659402, 63989103, 127978206]

約数ペア:

[(1, 127978206), (2, 63989103), (3, 42659402), (6, 21329701), (107, 1196058), (214, 598029), (321, 398686), (642, 199343)]