143861248

素因数分解:

$2^9\times {\mathrm{280979}}^1$

素因数の和:280997

約数の個数: 20

約数和(自身を含む): 287442540

約数和(自身を除く): 143581292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 280979, 561958, 1123916, 2247832, 4495664, 8991328, 17982656, 35965312, 71930624, 143861248]

約数ペア:

[(1, 143861248), (2, 71930624), (4, 35965312), (8, 17982656), (16, 8991328), (32, 4495664), (64, 2247832), (128, 1123916), (256, 561958), (512, 280979)]