143384752

素因数分解:

$2^4\times 7^1\times {\mathrm{1280221}}^1$

素因数の和:1280236

約数の個数: 20

約数和(自身を含む): 317495056

約数和(自身を除く): 174110304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1280221, 2560442, 5120884, 8961547, 10241768, 17923094, 20483536, 35846188, 71692376, 143384752]

約数ペア:

[(1, 143384752), (2, 71692376), (4, 35846188), (7, 20483536), (8, 17923094), (14, 10241768), (16, 8961547), (28, 5120884), (56, 2560442), (112, 1280221)]