198289532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307903}}^1$

素因数の和:307937

約数の個数: 24

約数和(自身を含む): 413822976

約数和(自身を除く): 215533444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 307903, 615806, 1231612, 2155321, 4310642, 7081769, 8621284, 14163538, 28327076, 49572383, 99144766, 198289532]

約数ペア:

[(1, 198289532), (2, 99144766), (4, 49572383), (7, 28327076), (14, 14163538), (23, 8621284), (28, 7081769), (46, 4310642), (92, 2155321), (161, 1231612), (322, 615806), (644, 307903)]