135406388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4488

約数の個数: 48

約数和(自身を含む): 277347840

約数和(自身を除く): 141941452

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 4421, 7657, 8842, 15314, 17684, 30628, 57473, 83999, 114946, 137051, 167998, 229892, 274102, 335996, 548204, 1091987, 1781663, 2183974, 2603969, 3563326, 4367948, 5207938, 7126652, 10415876, 33851597, 67703194, 135406388]

約数ペア:

[(1, 135406388), (2, 67703194), (4, 33851597), (13, 10415876), (19, 7126652), (26, 5207938), (31, 4367948), (38, 3563326), (52, 2603969), (62, 2183974), (76, 1781663), (124, 1091987), (247, 548204), (403, 335996), (494, 274102), (589, 229892), (806, 167998), (988, 137051), (1178, 114946), (1612, 83999), (2356, 57473), (4421, 30628), (7657, 17684), (8842, 15314)]