127454788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 238097664

約数和(自身を除く): 110642876

約数列:

[1, 2, 4, 37, 47, 73, 74, 94, 146, 148, 188, 251, 292, 502, 1004, 1739, 2701, 3431, 3478, 5402, 6862, 6956, 9287, 10804, 11797, 13724, 18323, 18574, 23594, 36646, 37148, 47188, 73292, 126947, 253894, 436489, 507788, 677951, 861181, 872978, 1355902, 1722362, 1745956, 2711804, 3444724, 31863697, 63727394, 127454788]

約数ペア:

[(1, 127454788), (2, 63727394), (4, 31863697), (37, 3444724), (47, 2711804), (73, 1745956), (74, 1722362), (94, 1355902), (146, 872978), (148, 861181), (188, 677951), (251, 507788), (292, 436489), (502, 253894), (1004, 126947), (1739, 73292), (2701, 47188), (3431, 37148), (3478, 36646), (5402, 23594), (6862, 18574), (6956, 18323), (9287, 13724), (10804, 11797)]