163962004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{577331}}^1$

素因数の和:577406

約数の個数: 12

約数和(自身を含む): 290975328

約数和(自身を除く): 127013324

約数列:

[1, 2, 4, 71, 142, 284, 577331, 1154662, 2309324, 40990501, 81981002, 163962004]

約数ペア:

[(1, 163962004), (2, 81981002), (4, 40990501), (71, 2309324), (142, 1154662), (284, 577331)]