142787236

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{19079}}^1$

素因数の和:20954

約数の個数: 12

約数和(自身を含む): 250024320

約数和(自身を除く): 107237084

約数列:

[1, 2, 4, 1871, 3742, 7484, 19079, 38158, 76316, 35696809, 71393618, 142787236]

約数ペア:

[(1, 142787236), (2, 71393618), (4, 35696809), (1871, 76316), (3742, 38158), (7484, 19079)]