206433710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{17659}}^1$

素因数の和:17840

約数の個数: 32

約数和(自身を含む): 427230720

約数和(自身を除く): 220797010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 17659, 35318, 88295, 123613, 176590, 247226, 618065, 1236130, 2949053, 5898106, 14745265, 20643371, 29490530, 41286742, 103216855, 206433710]

約数ペア:

[(1, 206433710), (2, 103216855), (5, 41286742), (7, 29490530), (10, 20643371), (14, 14745265), (35, 5898106), (70, 2949053), (167, 1236130), (334, 618065), (835, 247226), (1169, 176590), (1670, 123613), (2338, 88295), (5845, 35318), (11690, 17659)]