209133068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{15473}}^1$

素因数の和:15617

約数の個数: 24

約数和(自身を含む): 381279360

約数和(自身を除く): 172146292

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 6758, 13516, 15473, 30946, 61892, 479663, 959326, 1686557, 1918652, 3373114, 6746228, 52283267, 104566534, 209133068]

約数ペア:

[(1, 209133068), (2, 104566534), (4, 52283267), (31, 6746228), (62, 3373114), (109, 1918652), (124, 1686557), (218, 959326), (436, 479663), (3379, 61892), (6758, 30946), (13516, 15473)]