209079072

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16883}}^1$

素因数の和:16942

約数の個数: 72

約数和(自身を含む): 608431824

約数和(自身を除く): 399352752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 16883, 33766, 50649, 67532, 101298, 135064, 151947, 202596, 270128, 303894, 405192, 540256, 607788, 725969, 810384, 1215576, 1451938, 1620768, 2177907, 2431152, 2903876, 4355814, 4862304, 5807752, 6533721, 8711628, 11615504, 13067442, 17423256, 23231008, 26134884, 34846512, 52269768, 69693024, 104539536, 209079072]

約数ペア:

[(1, 209079072), (2, 104539536), (3, 69693024), (4, 52269768), (6, 34846512), (8, 26134884), (9, 23231008), (12, 17423256), (16, 13067442), (18, 11615504), (24, 8711628), (32, 6533721), (36, 5807752), (43, 4862304), (48, 4355814), (72, 2903876), (86, 2431152), (96, 2177907), (129, 1620768), (144, 1451938), (172, 1215576), (258, 810384), (288, 725969), (344, 607788), (387, 540256), (516, 405192), (688, 303894), (774, 270128), (1032, 202596), (1376, 151947), (1548, 135064), (2064, 101298), (3096, 67532), (4128, 50649), (6192, 33766), (12384, 16883)]