127205454

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{161839}}^1$

素因数の和:161975

約数の個数: 16

約数和(自身を含む): 256354560

約数和(自身を除く): 129149106

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 161839, 323678, 485517, 971034, 21200909, 42401818, 63602727, 127205454]

約数ペア:

[(1, 127205454), (2, 63602727), (3, 42401818), (6, 21200909), (131, 971034), (262, 485517), (393, 323678), (786, 161839)]