128435514

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{270961}}^1$

素因数の和:271045

約数の個数: 16

約数和(自身を含む): 260123520

約数和(自身を除く): 131688006

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 270961, 541922, 812883, 1625766, 21405919, 42811838, 64217757, 128435514]

約数ペア:

[(1, 128435514), (2, 64217757), (3, 42811838), (6, 21405919), (79, 1625766), (158, 812883), (237, 541922), (474, 270961)]