203428153712

素因数分解:

$2^4\times 7^1\times {\mathrm{1816322801}}^1$

素因数の和:1816322816

約数の個数: 20

約数和(自身を含む): 450448054896

約数和(自身を除く): 247019901184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1816322801, 3632645602, 7265291204, 12714259607, 14530582408, 25428519214, 29061164816, 50857038428, 101714076856, 203428153712]

約数ペア:

[(1, 203428153712), (2, 101714076856), (4, 50857038428), (7, 29061164816), (8, 25428519214), (14, 14530582408), (16, 12714259607), (28, 7265291204), (56, 3632645602), (112, 1816322801)]