156779432368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39670909}}^1$

素因数の和:39670949

約数の個数: 40

約数和(自身を含む): 344343498800

約数和(自身を除く): 187564066432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 39670909, 79341818, 158683636, 317367272, 515721817, 634734544, 753747271, 1031443634, 1507494542, 2062887268, 3014989084, 4125774536, 6029978168, 8251549072, 9798714523, 12059956336, 19597429046, 39194858092, 78389716184, 156779432368]

約数ペア:

[(1, 156779432368), (2, 78389716184), (4, 39194858092), (8, 19597429046), (13, 12059956336), (16, 9798714523), (19, 8251549072), (26, 6029978168), (38, 4125774536), (52, 3014989084), (76, 2062887268), (104, 1507494542), (152, 1031443634), (208, 753747271), (247, 634734544), (304, 515721817), (494, 317367272), (988, 158683636), (1976, 79341818), (3952, 39670909)]