208037342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{40427}}^1$

素因数の和:40543

約数の個数: 16

約数和(自身を含む): 326011392

約数和(自身を除く): 117974050

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 40427, 80854, 1253237, 2506474, 3355441, 6710882, 104018671, 208037342]

約数ペア:

[(1, 208037342), (2, 104018671), (31, 6710882), (62, 3355441), (83, 2506474), (166, 1253237), (2573, 80854), (5146, 40427)]