129506678

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{40751}}^1$

素因数の和:40987

約数の個数: 16

約数和(自身を含む): 222994944

約数和(自身を除く): 93488266

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 40751, 81502, 285257, 570514, 9250477, 18500954, 64753339, 129506678]

約数ペア:

[(1, 129506678), (2, 64753339), (7, 18500954), (14, 9250477), (227, 570514), (454, 285257), (1589, 81502), (3178, 40751)]