128550422

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9173}}^1$

素因数の和:9213

約数の個数: 48

約数和(自身を含む): 263550672

約数和(自身を除く): 135000250

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 9173, 14014, 18346, 64211, 100903, 119249, 128422, 201806, 238498, 449477, 706321, 834743, 898954, 1311739, 1412642, 1669486, 2623478, 4944247, 5843201, 9182173, 9888494, 11686402, 18364346, 64275211, 128550422]

約数ペア:

[(1, 128550422), (2, 64275211), (7, 18364346), (11, 11686402), (13, 9888494), (14, 9182173), (22, 5843201), (26, 4944247), (49, 2623478), (77, 1669486), (91, 1412642), (98, 1311739), (143, 898954), (154, 834743), (182, 706321), (286, 449477), (539, 238498), (637, 201806), (1001, 128422), (1078, 119249), (1274, 100903), (2002, 64211), (7007, 18346), (9173, 14014)]