142420568

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{225349}}^1$

素因数の和:225434

約数の個数: 16

約数和(自身を含む): 270420000

約数和(自身を除く): 127999432

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 225349, 450698, 901396, 1802792, 17802571, 35605142, 71210284, 142420568]

約数ペア:

[(1, 142420568), (2, 71210284), (4, 35605142), (8, 17802571), (79, 1802792), (158, 901396), (316, 450698), (632, 225349)]