156957386943

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 256562380800

約数和(自身を除く): 99604993857

約数列:

[1, 3, 7, 21, 37, 53, 73, 109, 111, 159, 219, 259, 327, 371, 479, 511, 763, 777, 1113, 1437, 1533, 1961, 2289, 2701, 3353, 3869, 4033, 5777, 5883, 7957, 8103, 10059, 11607, 12099, 13727, 17331, 17723, 18907, 23871, 25387, 27083, 28231, 34967, 40439, 41181, 52211, 53169, 55699, 56721, 76161, 81249, 84693, 104901, 121317, 124061, 143153, 156633, 167097, 177709, 213749, 244769, 294409, 365477, 372183, 421721, 429459, 533127, 641247, 734307, 883227, 939319, 1002071, 1096431, 1265163, 1293779, 1496243, 1853251, 1931807, 2060863, 2767183, 2817957, 2952047, 3006213, 3811403, 3881337, 4488729, 5559753, 5795421, 6182589, 6575233, 8301549, 8856141, 9056453, 11434209, 12972757, 13522649, 15603677, 19370281, 19725699, 26679821, 27169359, 38918271, 40567947, 46811031, 58110843, 68570287, 80039463, 102385771, 109225739, 141021911, 202004359, 205710861, 307157313, 327677217, 423065733, 479992009, 606013077, 716700397, 987153377, 1414030513, 1439976027, 2150101191, 2961460131, 4242091539, 7474161283, 22422483849, 52319128981, 156957386943]

約数ペア:

[(1, 156957386943), (3, 52319128981), (7, 22422483849), (21, 7474161283), (37, 4242091539), (53, 2961460131), (73, 2150101191), (109, 1439976027), (111, 1414030513), (159, 987153377), (219, 716700397), (259, 606013077), (327, 479992009), (371, 423065733), (479, 327677217), (511, 307157313), (763, 205710861), (777, 202004359), (1113, 141021911), (1437, 109225739), (1533, 102385771), (1961, 80039463), (2289, 68570287), (2701, 58110843), (3353, 46811031), (3869, 40567947), (4033, 38918271), (5777, 27169359), (5883, 26679821), (7957, 19725699), (8103, 19370281), (10059, 15603677), (11607, 13522649), (12099, 12972757), (13727, 11434209), (17331, 9056453), (17723, 8856141), (18907, 8301549), (23871, 6575233), (25387, 6182589), (27083, 5795421), (28231, 5559753), (34967, 4488729), (40439, 3881337), (41181, 3811403), (52211, 3006213), (53169, 2952047), (55699, 2817957), (56721, 2767183), (76161, 2060863), (81249, 1931807), (84693, 1853251), (104901, 1496243), (121317, 1293779), (124061, 1265163), (143153, 1096431), (156633, 1002071), (167097, 939319), (177709, 883227), (213749, 734307), (244769, 641247), (294409, 533127), (365477, 429459), (372183, 421721)]