123396288

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{27943}}^1$

素因数の和:27981

約数の個数: 56

約数和(自身を含む): 340693248

約数和(自身を除く): 217296960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 27943, 55886, 83829, 111772, 167658, 223544, 335316, 447088, 642689, 670632, 894176, 1285378, 1341264, 1788352, 1928067, 2570756, 2682528, 3856134, 5141512, 5365056, 7712268, 10283024, 15424536, 20566048, 30849072, 41132096, 61698144, 123396288]

約数ペア:

[(1, 123396288), (2, 61698144), (3, 41132096), (4, 30849072), (6, 20566048), (8, 15424536), (12, 10283024), (16, 7712268), (23, 5365056), (24, 5141512), (32, 3856134), (46, 2682528), (48, 2570756), (64, 1928067), (69, 1788352), (92, 1341264), (96, 1285378), (138, 894176), (184, 670632), (192, 642689), (276, 447088), (368, 335316), (552, 223544), (736, 167658), (1104, 111772), (1472, 83829), (2208, 55886), (4416, 27943)]