158980136

素因数分解:

$2^3\times 7^1\times {\mathrm{2838931}}^1$

素因数の和:2838944

約数の個数: 16

約数和(自身を含む): 340671840

約数和(自身を除く): 181691704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2838931, 5677862, 11355724, 19872517, 22711448, 39745034, 79490068, 158980136]

約数ペア:

[(1, 158980136), (2, 79490068), (4, 39745034), (7, 22711448), (8, 19872517), (14, 11355724), (28, 5677862), (56, 2838931)]