131067776

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7739

約数の個数: 64

約数和(自身を含む): 314160000

約数和(自身を除く): 183092224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 7699, 8512, 15398, 17024, 30796, 53893, 61592, 107786, 123184, 146281, 215572, 246368, 292562, 431144, 492736, 585124, 862288, 985472, 1023967, 1170248, 1724576, 2047934, 2340496, 3449152, 4095868, 4680992, 6898304, 8191736, 9361984, 16383472, 18723968, 32766944, 65533888, 131067776]

約数ペア:

[(1, 131067776), (2, 65533888), (4, 32766944), (7, 18723968), (8, 16383472), (14, 9361984), (16, 8191736), (19, 6898304), (28, 4680992), (32, 4095868), (38, 3449152), (56, 2340496), (64, 2047934), (76, 1724576), (112, 1170248), (128, 1023967), (133, 985472), (152, 862288), (224, 585124), (266, 492736), (304, 431144), (448, 292562), (532, 246368), (608, 215572), (896, 146281), (1064, 123184), (1216, 107786), (2128, 61592), (2432, 53893), (4256, 30796), (7699, 17024), (8512, 15398)]