201225068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{198839}}^1$

素因数の和:198877

約数の個数: 24

約数和(自身を含む): 400861440

約数和(自身を除く): 199636372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 198839, 397678, 795356, 2187229, 4374458, 4573297, 8748916, 9146594, 18293188, 50306267, 100612534, 201225068]

約数ペア:

[(1, 201225068), (2, 100612534), (4, 50306267), (11, 18293188), (22, 9146594), (23, 8748916), (44, 4573297), (46, 4374458), (92, 2187229), (253, 795356), (506, 397678), (1012, 198839)]