220156638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{217117}}^1$

素因数の和:217148

約数の個数: 24

約数和(自身を含む): 476791128

約数和(自身を除く): 256634490

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 217117, 434234, 651351, 1302702, 2822521, 5645042, 8467563, 16935126, 36692773, 73385546, 110078319, 220156638]

約数ペア:

[(1, 220156638), (2, 110078319), (3, 73385546), (6, 36692773), (13, 16935126), (26, 8467563), (39, 5645042), (78, 2822521), (169, 1302702), (338, 651351), (507, 434234), (1014, 217117)]