203488016

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{7109}}^1$

素因数の和:8906

約数の個数: 20

約数和(自身を含む): 394533900

約数和(自身を除く): 191045884

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 7109, 7156, 14218, 14312, 28436, 28624, 56872, 113744, 12718001, 25436002, 50872004, 101744008, 203488016]

約数ペア:

[(1, 203488016), (2, 101744008), (4, 50872004), (8, 25436002), (16, 12718001), (1789, 113744), (3578, 56872), (7109, 28624), (7156, 28436), (14218, 14312)]