156789645628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{19861}}^1$

素因数の和:19992

約数の個数: 144

約数和(自身を含む): 366142146048

約数和(自身を除く): 209352500420

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 133, 142, 154, 209, 266, 284, 308, 361, 418, 497, 532, 722, 781, 836, 994, 1349, 1444, 1463, 1562, 1988, 2527, 2698, 2926, 3124, 3971, 5054, 5396, 5467, 5852, 7942, 9443, 10108, 10934, 14839, 15884, 18886, 19861, 21868, 25631, 27797, 29678, 37772, 39722, 51262, 55594, 59356, 79444, 102524, 103873, 111188, 139027, 179417, 207746, 218471, 278054, 281941, 358834, 377359, 415492, 436942, 556108, 563882, 717668, 754718, 873884, 1127764, 1410131, 1509436, 1529297, 1973587, 2641513, 2820262, 3058594, 3947174, 4150949, 5283026, 5640524, 6117188, 7169821, 7894348, 8301898, 9870917, 10566052, 14339642, 15511441, 16603796, 19741834, 26792489, 28679284, 29056643, 31022882, 39483668, 50188747, 53584978, 58113286, 62045764, 78868031, 100377494, 107169956, 108580087, 116226572, 157736062, 187547423, 200754988, 217160174, 294717379, 315472124, 375094846, 434320348, 509057291, 552076217, 589434758, 750189692, 1018114582, 1104152434, 1178869516, 2036229164, 2063021653, 2208304868, 3563401037, 4126043306, 5599630201, 7126802074, 8252086612, 11199260402, 14253604148, 22398520804, 39197411407, 78394822814, 156789645628]

約数ペア:

[(1, 156789645628), (2, 78394822814), (4, 39197411407), (7, 22398520804), (11, 14253604148), (14, 11199260402), (19, 8252086612), (22, 7126802074), (28, 5599630201), (38, 4126043306), (44, 3563401037), (71, 2208304868), (76, 2063021653), (77, 2036229164), (133, 1178869516), (142, 1104152434), (154, 1018114582), (209, 750189692), (266, 589434758), (284, 552076217), (308, 509057291), (361, 434320348), (418, 375094846), (497, 315472124), (532, 294717379), (722, 217160174), (781, 200754988), (836, 187547423), (994, 157736062), (1349, 116226572), (1444, 108580087), (1463, 107169956), (1562, 100377494), (1988, 78868031), (2527, 62045764), (2698, 58113286), (2926, 53584978), (3124, 50188747), (3971, 39483668), (5054, 31022882), (5396, 29056643), (5467, 28679284), (5852, 26792489), (7942, 19741834), (9443, 16603796), (10108, 15511441), (10934, 14339642), (14839, 10566052), (15884, 9870917), (18886, 8301898), (19861, 7894348), (21868, 7169821), (25631, 6117188), (27797, 5640524), (29678, 5283026), (37772, 4150949), (39722, 3947174), (51262, 3058594), (55594, 2820262), (59356, 2641513), (79444, 1973587), (102524, 1529297), (103873, 1509436), (111188, 1410131), (139027, 1127764), (179417, 873884), (207746, 754718), (218471, 717668), (278054, 563882), (281941, 556108), (358834, 436942), (377359, 415492)]