149620004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{526831}}^1$

素因数の和:526906

約数の個数: 12

約数和(自身を含む): 265523328

約数和(自身を除く): 115903324

約数列:

[1, 2, 4, 71, 142, 284, 526831, 1053662, 2107324, 37405001, 74810002, 149620004]

約数ペア:

[(1, 149620004), (2, 74810002), (4, 37405001), (71, 2107324), (142, 1053662), (284, 526831)]