165984.00000000

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{13381}}^1$

素因数の和:13438

約数の個数: 32

約数和(自身を含む): 150146040

約数和(自身を除く): 76497016

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 13381, 26762, 53524, 107048, 214096, 428192, 575383, 856384, 1150766, 1712768, 2301532, 4603064, 9206128, 18412256, 36824512, 73649024]

約数ペア:

[(1, 73649024), (2, 36824512), (4, 18412256), (8, 9206128), (16, 4603064), (32, 2301532), (43, 1712768), (64, 1150766), (86, 856384), (128, 575383), (172, 428192), (344, 214096), (688, 107048), (1376, 53524), (2752, 26762), (5504, 13381)]