203425712

素因数分解:

$2^4\times 7^1\times {\mathrm{1816301}}^1$

素因数の和:1816316

約数の個数: 20

約数和(自身を含む): 450442896

約数和(自身を除く): 247017184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1816301, 3632602, 7265204, 12714107, 14530408, 25428214, 29060816, 50856428, 101712856, 203425712]

約数ペア:

[(1, 203425712), (2, 101712856), (4, 50856428), (7, 29060816), (8, 25428214), (14, 14530408), (16, 12714107), (28, 7265204), (56, 3632602), (112, 1816301)]