173889248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9721}}^1$

素因数の和:9787

約数の個数: 48

約数和(自身を含む): 377291376

約数和(自身を除く): 203402128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 9721, 17888, 19442, 38884, 77768, 126373, 155536, 252746, 311072, 418003, 505492, 836006, 1010984, 1672012, 2021968, 3344024, 4043936, 5434039, 6688048, 10868078, 13376096, 21736156, 43472312, 86944624, 173889248]

約数ペア:

[(1, 173889248), (2, 86944624), (4, 43472312), (8, 21736156), (13, 13376096), (16, 10868078), (26, 6688048), (32, 5434039), (43, 4043936), (52, 3344024), (86, 2021968), (104, 1672012), (172, 1010984), (208, 836006), (344, 505492), (416, 418003), (559, 311072), (688, 252746), (1118, 155536), (1376, 126373), (2236, 77768), (4472, 38884), (8944, 19442), (9721, 17888)]