203464016

素因数分解:

$2^4\times 7^1\times {\mathrm{1816643}}^1$

素因数の和:1816658

約数の個数: 20

約数和(自身を含む): 450527712

約数和(自身を除く): 247063696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1816643, 3633286, 7266572, 12716501, 14533144, 25433002, 29066288, 50866004, 101732008, 203464016]

約数ペア:

[(1, 203464016), (2, 101732008), (4, 50866004), (7, 29066288), (8, 25433002), (14, 14533144), (16, 12716501), (28, 7266572), (56, 3633286), (112, 1816643)]