107981312

素因数分解:

$2^9\times {\mathrm{210901}}^1$

素因数の和:210919

約数の個数: 20

約数和(自身を含む): 215752746

約数和(自身を除く): 107771434

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 210901, 421802, 843604, 1687208, 3374416, 6748832, 13497664, 26995328, 53990656, 107981312]

約数ペア:

[(1, 107981312), (2, 53990656), (4, 26995328), (8, 13497664), (16, 6748832), (32, 3374416), (64, 1687208), (128, 843604), (256, 421802), (512, 210901)]