168139664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 431430720

約数和(自身を除く): 263291056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 242, 266, 304, 308, 418, 484, 532, 616, 653, 836, 847, 968, 1064, 1232, 1306, 1463, 1672, 1694, 1936, 2128, 2299, 2612, 2926, 3344, 3388, 4571, 4598, 5224, 5852, 6776, 7183, 9142, 9196, 10448, 11704, 12407, 13552, 14366, 16093, 18284, 18392, 23408, 24814, 28732, 32186, 36568, 36784, 49628, 50281, 57464, 64372, 73136, 79013, 86849, 99256, 100562, 114928, 128744, 136477, 158026, 173698, 198512, 201124, 257488, 272954, 316052, 347396, 402248, 545908, 553091, 632104, 694792, 804496, 955339, 1091816, 1106182, 1264208, 1389584, 1501247, 1910678, 2183632, 2212364, 3002494, 3821356, 4424728, 6004988, 7642712, 8849456, 10508729, 12009976, 15285424, 21017458, 24019952, 42034916, 84069832, 168139664]

約数ペア:

[(1, 168139664), (2, 84069832), (4, 42034916), (7, 24019952), (8, 21017458), (11, 15285424), (14, 12009976), (16, 10508729), (19, 8849456), (22, 7642712), (28, 6004988), (38, 4424728), (44, 3821356), (56, 3002494), (76, 2212364), (77, 2183632), (88, 1910678), (112, 1501247), (121, 1389584), (133, 1264208), (152, 1106182), (154, 1091816), (176, 955339), (209, 804496), (242, 694792), (266, 632104), (304, 553091), (308, 545908), (418, 402248), (484, 347396), (532, 316052), (616, 272954), (653, 257488), (836, 201124), (847, 198512), (968, 173698), (1064, 158026), (1232, 136477), (1306, 128744), (1463, 114928), (1672, 100562), (1694, 99256), (1936, 86849), (2128, 79013), (2299, 73136), (2612, 64372), (2926, 57464), (3344, 50281), (3388, 49628), (4571, 36784), (4598, 36568), (5224, 32186), (5852, 28732), (6776, 24814), (7183, 23408), (9142, 18392), (9196, 18284), (10448, 16093), (11704, 14366), (12407, 13552)]