343872146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{20899}}^1$

素因数の和:21353

約数の個数: 16

約数和(自身を含む): 544236000

約数和(自身を除く): 200363854

約数列:

[1, 2, 19, 38, 433, 866, 8227, 16454, 20899, 41798, 397081, 794162, 9049267, 18098534, 171936073, 343872146]

約数ペア:

[(1, 343872146), (2, 171936073), (19, 18098534), (38, 9049267), (433, 794162), (866, 397081), (8227, 41798), (16454, 20899)]