171391392

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20521}}^1$

素因数の和:20566

約数の個数: 72

約数和(自身を含む): 504225540

約数和(自身を除く): 332834148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 20521, 41042, 61563, 82084, 123126, 164168, 184689, 246252, 328336, 369378, 492504, 595109, 656672, 738756, 985008, 1190218, 1477512, 1785327, 1970016, 2380436, 2955024, 3570654, 4760872, 5355981, 5910048, 7141308, 9521744, 10711962, 14282616, 19043488, 21423924, 28565232, 42847848, 57130464, 85695696, 171391392]

約数ペア:

[(1, 171391392), (2, 85695696), (3, 57130464), (4, 42847848), (6, 28565232), (8, 21423924), (9, 19043488), (12, 14282616), (16, 10711962), (18, 9521744), (24, 7141308), (29, 5910048), (32, 5355981), (36, 4760872), (48, 3570654), (58, 2955024), (72, 2380436), (87, 1970016), (96, 1785327), (116, 1477512), (144, 1190218), (174, 985008), (232, 738756), (261, 656672), (288, 595109), (348, 492504), (464, 369378), (522, 328336), (696, 246252), (928, 184689), (1044, 164168), (1392, 123126), (2088, 82084), (2784, 61563), (4176, 41042), (8352, 20521)]