117923888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{171401}}^1$

素因数の和:171452

約数の個数: 20

約数和(自身を含む): 233792328

約数和(自身を除く): 115868440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 171401, 342802, 685604, 1371208, 2742416, 7370243, 14740486, 29480972, 58961944, 117923888]

約数ペア:

[(1, 117923888), (2, 58961944), (4, 29480972), (8, 14740486), (16, 7370243), (43, 2742416), (86, 1371208), (172, 685604), (344, 342802), (688, 171401)]