128238144

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{35153}}^1$

素因数の和:35187

約数の個数: 56

約数和(自身を含む): 357164640

約数和(自身を除く): 228926496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 35153, 70306, 105459, 140612, 210918, 281224, 421836, 562448, 667907, 843672, 1124896, 1335814, 1687344, 2003721, 2249792, 2671628, 3374688, 4007442, 5343256, 6749376, 8014884, 10686512, 16029768, 21373024, 32059536, 42746048, 64119072, 128238144]

約数ペア:

[(1, 128238144), (2, 64119072), (3, 42746048), (4, 32059536), (6, 21373024), (8, 16029768), (12, 10686512), (16, 8014884), (19, 6749376), (24, 5343256), (32, 4007442), (38, 3374688), (48, 2671628), (57, 2249792), (64, 2003721), (76, 1687344), (96, 1335814), (114, 1124896), (152, 843672), (192, 667907), (228, 562448), (304, 421836), (456, 281224), (608, 210918), (912, 140612), (1216, 105459), (1824, 70306), (3648, 35153)]