138739824

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16939

約数の個数: 80

約数和(自身を含む): 419219200

約数和(自身を除く): 280479376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 16903, 33806, 50709, 67612, 101418, 135224, 152127, 202836, 270448, 304254, 321157, 405672, 456381, 608508, 642314, 811344, 912762, 963471, 1217016, 1284628, 1825524, 1926942, 2434032, 2569256, 2890413, 3651048, 3853884, 5138512, 5780826, 7302096, 7707768, 8671239, 11561652, 15415536, 17342478, 23123304, 34684956, 46246608, 69369912, 138739824]

約数ペア:

[(1, 138739824), (2, 69369912), (3, 46246608), (4, 34684956), (6, 23123304), (8, 17342478), (9, 15415536), (12, 11561652), (16, 8671239), (18, 7707768), (19, 7302096), (24, 5780826), (27, 5138512), (36, 3853884), (38, 3651048), (48, 2890413), (54, 2569256), (57, 2434032), (72, 1926942), (76, 1825524), (108, 1284628), (114, 1217016), (144, 963471), (152, 912762), (171, 811344), (216, 642314), (228, 608508), (304, 456381), (342, 405672), (432, 321157), (456, 304254), (513, 270448), (684, 202836), (912, 152127), (1026, 135224), (1368, 101418), (2052, 67612), (2736, 50709), (4104, 33806), (8208, 16903)]